2221605204

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{73}}^1$

素因数の和:191

約数の個数: 288

約数和(自身を含む): 6913186560

約数和(自身を除く): 4691581356

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 29, 31, 39, 42, 52, 58, 62, 73, 78, 84, 87, 91, 93, 116, 124, 146, 156, 174, 182, 186, 203, 217, 219, 273, 292, 348, 364, 372, 377, 403, 406, 434, 438, 511, 546, 609, 651, 754, 806, 812, 868, 876, 899, 949, 961, 1022, 1092, 1131, 1209, 1218, 1302, 1508, 1533, 1612, 1798, 1898, 1922, 2044, 2117, 2262, 2263, 2418, 2436, 2604, 2639, 2697, 2821, 2847, 2883, 3066, 3596, 3796, 3844, 4234, 4524, 4526, 4836, 5278, 5394, 5642, 5694, 5766, 6132, 6293, 6351, 6643, 6727, 6789, 7917, 8463, 8468, 9052, 10556, 10788, 11284, 11388, 11532, 11687, 12493, 12586, 12702, 13286, 13454, 13578, 14819, 15834, 15841, 16926, 18879, 19929, 20181, 23374, 24986, 25172, 25404, 26572, 26908, 27156, 27521, 27869, 29419, 29638, 31668, 31682, 33852, 35061, 37479, 37758, 39858, 40362, 44457, 46748, 47523, 49972, 55042, 55738, 58838, 59276, 63364, 65627, 70122, 70153, 74958, 75516, 79716, 80724, 81809, 82563, 83607, 87451, 88257, 88914, 95046, 110084, 111476, 117676, 131254, 140244, 140306, 149916, 163618, 165126, 167214, 174902, 176514, 177828, 190092, 192647, 195083, 196881, 205933, 210459, 245427, 262353, 262508, 280612, 327236, 330252, 334428, 349804, 353028, 362297, 385294, 390166, 393762, 411866, 420918, 459389, 490854, 491071, 524706, 577941, 585249, 617799, 724594, 770588, 780332, 787524, 823732, 841836, 853151, 911989, 918778, 981708, 982142, 1049412, 1086891, 1155882, 1170498, 1235598, 1378167, 1449188, 1473213, 1706302, 1823978, 1837556, 1964284, 2034437, 2173782, 2311764, 2340996, 2471196, 2536079, 2559453, 2735967, 2756334, 2946426, 3412604, 3647956, 4068874, 4347564, 5072158, 5118906, 5471934, 5512668, 5892852, 5972057, 6103311, 6383923, 7608237, 8137748, 10144316, 10237812, 10943868, 11944114, 12206622, 12767846, 14241059, 15216474, 17916171, 19151769, 23888228, 24413244, 25535692, 26447681, 28482118, 30432948, 35832342, 38303538, 42723177, 52895362, 56964236, 71664684, 76607076, 79343043, 85446354, 105790724, 158686086, 170892708, 185133767, 317372172, 370267534, 555401301, 740535068, 1110802602, 2221605204]

約数ペア:

[(1, 2221605204), (2, 1110802602), (3, 740535068), (4, 555401301), (6, 370267534), (7, 317372172), (12, 185133767), (13, 170892708), (14, 158686086), (21, 105790724), (26, 85446354), (28, 79343043), (29, 76607076), (31, 71664684), (39, 56964236), (42, 52895362), (52, 42723177), (58, 38303538), (62, 35832342), (73, 30432948), (78, 28482118), (84, 26447681), (87, 25535692), (91, 24413244), (93, 23888228), (116, 19151769), (124, 17916171), (146, 15216474), (156, 14241059), (174, 12767846), (182, 12206622), (186, 11944114), (203, 10943868), (217, 10237812), (219, 10144316), (273, 8137748), (292, 7608237), (348, 6383923), (364, 6103311), (372, 5972057), (377, 5892852), (403, 5512668), (406, 5471934), (434, 5118906), (438, 5072158), (511, 4347564), (546, 4068874), (609, 3647956), (651, 3412604), (754, 2946426), (806, 2756334), (812, 2735967), (868, 2559453), (876, 2536079), (899, 2471196), (949, 2340996), (961, 2311764), (1022, 2173782), (1092, 2034437), (1131, 1964284), (1209, 1837556), (1218, 1823978), (1302, 1706302), (1508, 1473213), (1533, 1449188), (1612, 1378167), (1798, 1235598), (1898, 1170498), (1922, 1155882), (2044, 1086891), (2117, 1049412), (2262, 982142), (2263, 981708), (2418, 918778), (2436, 911989), (2604, 853151), (2639, 841836), (2697, 823732), (2821, 787524), (2847, 780332), (2883, 770588), (3066, 724594), (3596, 617799), (3796, 585249), (3844, 577941), (4234, 524706), (4524, 491071), (4526, 490854), (4836, 459389), (5278, 420918), (5394, 411866), (5642, 393762), (5694, 390166), (5766, 385294), (6132, 362297), (6293, 353028), (6351, 349804), (6643, 334428), (6727, 330252), (6789, 327236), (7917, 280612), (8463, 262508), (8468, 262353), (9052, 245427), (10556, 210459), (10788, 205933), (11284, 196881), (11388, 195083), (11532, 192647), (11687, 190092), (12493, 177828), (12586, 176514), (12702, 174902), (13286, 167214), (13454, 165126), (13578, 163618), (14819, 149916), (15834, 140306), (15841, 140244), (16926, 131254), (18879, 117676), (19929, 111476), (20181, 110084), (23374, 95046), (24986, 88914), (25172, 88257), (25404, 87451), (26572, 83607), (26908, 82563), (27156, 81809), (27521, 80724), (27869, 79716), (29419, 75516), (29638, 74958), (31668, 70153), (31682, 70122), (33852, 65627), (35061, 63364), (37479, 59276), (37758, 58838), (39858, 55738), (40362, 55042), (44457, 49972), (46748, 47523)]