2045388618

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{463}}^1$

素因数の和:554

約数の個数: 256

約数和(自身を含む): 5986713600

約数和(自身を除く): 3941324982

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 29, 31, 39, 42, 54, 58, 62, 63, 78, 87, 91, 93, 117, 126, 174, 182, 186, 189, 203, 217, 234, 261, 273, 279, 351, 377, 378, 403, 406, 434, 463, 522, 546, 558, 609, 651, 702, 754, 783, 806, 819, 837, 899, 926, 1131, 1209, 1218, 1302, 1389, 1566, 1638, 1674, 1798, 1827, 1953, 2262, 2418, 2457, 2639, 2697, 2778, 2821, 3241, 3393, 3627, 3654, 3906, 4167, 4914, 5278, 5394, 5481, 5642, 5859, 6019, 6293, 6482, 6786, 7254, 7917, 8091, 8334, 8463, 9723, 10179, 10881, 10962, 11687, 11718, 12038, 12501, 12586, 13427, 14353, 15834, 16182, 16926, 18057, 18879, 19446, 20358, 21762, 23374, 23751, 24273, 25002, 25389, 26854, 28706, 29169, 35061, 36114, 37758, 40281, 42133, 43059, 47502, 48546, 50778, 54171, 56637, 58338, 70122, 71253, 76167, 80562, 81809, 84266, 86118, 87507, 93989, 100471, 105183, 108342, 113274, 120843, 126399, 129177, 142506, 152334, 162513, 163618, 169911, 174551, 175014, 186589, 187978, 200942, 210366, 241686, 245427, 252798, 258354, 281967, 301413, 315549, 325026, 339822, 349102, 362529, 373178, 379197, 387531, 416237, 490854, 523653, 559767, 563934, 602826, 631098, 725058, 736281, 758394, 775062, 832474, 845901, 904239, 1047306, 1119534, 1137591, 1221857, 1248711, 1306123, 1472562, 1570959, 1679301, 1691802, 1808478, 2208843, 2275182, 2443714, 2497422, 2537703, 2612246, 2712717, 2913659, 3141918, 3358602, 3665571, 3746133, 3918369, 4417686, 4712877, 5037903, 5075406, 5411081, 5425434, 5827318, 7331142, 7492266, 7836738, 8740977, 9425754, 10075806, 10822162, 10996713, 11238399, 11755107, 16233243, 17481954, 21993426, 22476798, 23510214, 26222931, 32466486, 32990139, 35265321, 37877567, 48699729, 52445862, 65980278, 70530642, 75755134, 78668793, 97399458, 113632701, 146099187, 157337586, 227265402, 292198374, 340898103, 681796206, 1022694309, 2045388618]

約数ペア:

[(1, 2045388618), (2, 1022694309), (3, 681796206), (6, 340898103), (7, 292198374), (9, 227265402), (13, 157337586), (14, 146099187), (18, 113632701), (21, 97399458), (26, 78668793), (27, 75755134), (29, 70530642), (31, 65980278), (39, 52445862), (42, 48699729), (54, 37877567), (58, 35265321), (62, 32990139), (63, 32466486), (78, 26222931), (87, 23510214), (91, 22476798), (93, 21993426), (117, 17481954), (126, 16233243), (174, 11755107), (182, 11238399), (186, 10996713), (189, 10822162), (203, 10075806), (217, 9425754), (234, 8740977), (261, 7836738), (273, 7492266), (279, 7331142), (351, 5827318), (377, 5425434), (378, 5411081), (403, 5075406), (406, 5037903), (434, 4712877), (463, 4417686), (522, 3918369), (546, 3746133), (558, 3665571), (609, 3358602), (651, 3141918), (702, 2913659), (754, 2712717), (783, 2612246), (806, 2537703), (819, 2497422), (837, 2443714), (899, 2275182), (926, 2208843), (1131, 1808478), (1209, 1691802), (1218, 1679301), (1302, 1570959), (1389, 1472562), (1566, 1306123), (1638, 1248711), (1674, 1221857), (1798, 1137591), (1827, 1119534), (1953, 1047306), (2262, 904239), (2418, 845901), (2457, 832474), (2639, 775062), (2697, 758394), (2778, 736281), (2821, 725058), (3241, 631098), (3393, 602826), (3627, 563934), (3654, 559767), (3906, 523653), (4167, 490854), (4914, 416237), (5278, 387531), (5394, 379197), (5481, 373178), (5642, 362529), (5859, 349102), (6019, 339822), (6293, 325026), (6482, 315549), (6786, 301413), (7254, 281967), (7917, 258354), (8091, 252798), (8334, 245427), (8463, 241686), (9723, 210366), (10179, 200942), (10881, 187978), (10962, 186589), (11687, 175014), (11718, 174551), (12038, 169911), (12501, 163618), (12586, 162513), (13427, 152334), (14353, 142506), (15834, 129177), (16182, 126399), (16926, 120843), (18057, 113274), (18879, 108342), (19446, 105183), (20358, 100471), (21762, 93989), (23374, 87507), (23751, 86118), (24273, 84266), (25002, 81809), (25389, 80562), (26854, 76167), (28706, 71253), (29169, 70122), (35061, 58338), (36114, 56637), (37758, 54171), (40281, 50778), (42133, 48546), (43059, 47502)]