1955217852

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{67}}^1\times {\mathrm{4289}}^1$

素因数の和:4382

約数の個数: 144

約数和(自身を含む): 5946420480

約数和(自身を除く): 3991202628

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 67, 81, 84, 108, 126, 134, 162, 189, 201, 243, 252, 268, 324, 378, 402, 469, 486, 567, 603, 756, 804, 938, 972, 1134, 1206, 1407, 1701, 1809, 1876, 2268, 2412, 2814, 3402, 3618, 4221, 4289, 5427, 5628, 6804, 7236, 8442, 8578, 10854, 12663, 12867, 16281, 16884, 17156, 21708, 25326, 25734, 30023, 32562, 37989, 38601, 50652, 51468, 60046, 65124, 75978, 77202, 90069, 113967, 115803, 120092, 151956, 154404, 180138, 227934, 231606, 270207, 287363, 347409, 360276, 455868, 463212, 540414, 574726, 694818, 810621, 862089, 1042227, 1080828, 1149452, 1389636, 1621242, 1724178, 2011541, 2084454, 2431863, 2586267, 3242484, 3448356, 4023082, 4168908, 4863726, 5172534, 6034623, 7295589, 7758801, 8046164, 9727452, 10345068, 12069246, 14591178, 15517602, 18103869, 23276403, 24138492, 29182356, 31035204, 36207738, 46552806, 54311607, 69829209, 72415476, 93105612, 108623214, 139658418, 162934821, 217246428, 279316836, 325869642, 488804463, 651739284, 977608926, 1955217852]

約数ペア:

[(1, 1955217852), (2, 977608926), (3, 651739284), (4, 488804463), (6, 325869642), (7, 279316836), (9, 217246428), (12, 162934821), (14, 139658418), (18, 108623214), (21, 93105612), (27, 72415476), (28, 69829209), (36, 54311607), (42, 46552806), (54, 36207738), (63, 31035204), (67, 29182356), (81, 24138492), (84, 23276403), (108, 18103869), (126, 15517602), (134, 14591178), (162, 12069246), (189, 10345068), (201, 9727452), (243, 8046164), (252, 7758801), (268, 7295589), (324, 6034623), (378, 5172534), (402, 4863726), (469, 4168908), (486, 4023082), (567, 3448356), (603, 3242484), (756, 2586267), (804, 2431863), (938, 2084454), (972, 2011541), (1134, 1724178), (1206, 1621242), (1407, 1389636), (1701, 1149452), (1809, 1080828), (1876, 1042227), (2268, 862089), (2412, 810621), (2814, 694818), (3402, 574726), (3618, 540414), (4221, 463212), (4289, 455868), (5427, 360276), (5628, 347409), (6804, 287363), (7236, 270207), (8442, 231606), (8578, 227934), (10854, 180138), (12663, 154404), (12867, 151956), (16281, 120092), (16884, 115803), (17156, 113967), (21708, 90069), (25326, 77202), (25734, 75978), (30023, 65124), (32562, 60046), (37989, 51468), (38601, 50652)]