221306148

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:148

約数の個数: 288

約数和(自身を含む): 735436800

約数和(自身を除く): 514130652

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 31, 36, 38, 42, 49, 54, 57, 62, 63, 71, 76, 84, 93, 98, 108, 114, 124, 126, 133, 142, 147, 171, 186, 189, 196, 213, 217, 228, 252, 266, 279, 284, 294, 342, 372, 378, 399, 426, 434, 441, 497, 513, 532, 558, 588, 589, 639, 651, 684, 756, 798, 837, 852, 868, 882, 931, 994, 1026, 1116, 1178, 1197, 1278, 1302, 1323, 1349, 1491, 1519, 1596, 1674, 1764, 1767, 1862, 1917, 1953, 1988, 2052, 2201, 2356, 2394, 2556, 2604, 2646, 2698, 2793, 2982, 3038, 3348, 3479, 3534, 3591, 3724, 3834, 3906, 4047, 4123, 4402, 4473, 4557, 4788, 5292, 5301, 5396, 5586, 5859, 5964, 6076, 6603, 6958, 7068, 7182, 7668, 7812, 8094, 8246, 8379, 8804, 8946, 9114, 9443, 10437, 10602, 11172, 11718, 12141, 12369, 13206, 13419, 13671, 13916, 14364, 15407, 15903, 16188, 16492, 16758, 17892, 18228, 18886, 19809, 20874, 21204, 23436, 24282, 24738, 25137, 26412, 26838, 27342, 28329, 28861, 30814, 31311, 31806, 33516, 36423, 37107, 37772, 39618, 41013, 41748, 41819, 46221, 48564, 49476, 50274, 53676, 54684, 56658, 57722, 59427, 61628, 62622, 63612, 66101, 72846, 74214, 79236, 82026, 83638, 84987, 86583, 92442, 93933, 100548, 107849, 111321, 113316, 115444, 118854, 125244, 125457, 132202, 138663, 145692, 148428, 164052, 167276, 169974, 173166, 184884, 187866, 198303, 215698, 222642, 237708, 250914, 254961, 259749, 264404, 277326, 292733, 323547, 339948, 346332, 375732, 376371, 396606, 415989, 431396, 445284, 501828, 509922, 519498, 554652, 585466, 594909, 647094, 752742, 779247, 793212, 831978, 878199, 970641, 1019844, 1038996, 1129113, 1170932, 1189818, 1294188, 1505484, 1558494, 1663956, 1756398, 1784727, 1941282, 2049131, 2258226, 2379636, 2634597, 2911923, 3116988, 3512796, 3569454, 3882564, 4098262, 4516452, 5269194, 5823846, 6147393, 7138908, 7903791, 8196524, 10538388, 11647692, 12294786, 15807582, 18442179, 24589572, 31615164, 36884358, 55326537, 73768716, 110653074, 221306148]

約数ペア:

[(1, 221306148), (2, 110653074), (3, 73768716), (4, 55326537), (6, 36884358), (7, 31615164), (9, 24589572), (12, 18442179), (14, 15807582), (18, 12294786), (19, 11647692), (21, 10538388), (27, 8196524), (28, 7903791), (31, 7138908), (36, 6147393), (38, 5823846), (42, 5269194), (49, 4516452), (54, 4098262), (57, 3882564), (62, 3569454), (63, 3512796), (71, 3116988), (76, 2911923), (84, 2634597), (93, 2379636), (98, 2258226), (108, 2049131), (114, 1941282), (124, 1784727), (126, 1756398), (133, 1663956), (142, 1558494), (147, 1505484), (171, 1294188), (186, 1189818), (189, 1170932), (196, 1129113), (213, 1038996), (217, 1019844), (228, 970641), (252, 878199), (266, 831978), (279, 793212), (284, 779247), (294, 752742), (342, 647094), (372, 594909), (378, 585466), (399, 554652), (426, 519498), (434, 509922), (441, 501828), (497, 445284), (513, 431396), (532, 415989), (558, 396606), (588, 376371), (589, 375732), (639, 346332), (651, 339948), (684, 323547), (756, 292733), (798, 277326), (837, 264404), (852, 259749), (868, 254961), (882, 250914), (931, 237708), (994, 222642), (1026, 215698), (1116, 198303), (1178, 187866), (1197, 184884), (1278, 173166), (1302, 169974), (1323, 167276), (1349, 164052), (1491, 148428), (1519, 145692), (1596, 138663), (1674, 132202), (1764, 125457), (1767, 125244), (1862, 118854), (1917, 115444), (1953, 113316), (1988, 111321), (2052, 107849), (2201, 100548), (2356, 93933), (2394, 92442), (2556, 86583), (2604, 84987), (2646, 83638), (2698, 82026), (2793, 79236), (2982, 74214), (3038, 72846), (3348, 66101), (3479, 63612), (3534, 62622), (3591, 61628), (3724, 59427), (3834, 57722), (3906, 56658), (4047, 54684), (4123, 53676), (4402, 50274), (4473, 49476), (4557, 48564), (4788, 46221), (5292, 41819), (5301, 41748), (5396, 41013), (5586, 39618), (5859, 37772), (5964, 37107), (6076, 36423), (6603, 33516), (6958, 31806), (7068, 31311), (7182, 30814), (7668, 28861), (7812, 28329), (8094, 27342), (8246, 26838), (8379, 26412), (8804, 25137), (8946, 24738), (9114, 24282), (9443, 23436), (10437, 21204), (10602, 20874), (11172, 19809), (11718, 18886), (12141, 18228), (12369, 17892), (13206, 16758), (13419, 16492), (13671, 16188), (13916, 15903), (14364, 15407)]