2566921266

素因数分解:

$2^1\times 3^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6449}}^1$

素因数の和:6492

約数の個数: 128

約数和(自身を含む): 7108416000

約数和(自身を除く): 4541494734

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 81, 91, 117, 126, 162, 182, 189, 234, 243, 273, 351, 378, 486, 546, 567, 702, 729, 819, 1053, 1134, 1458, 1638, 1701, 2106, 2187, 2457, 3159, 3402, 4374, 4914, 5103, 6318, 6449, 7371, 9477, 10206, 12898, 14742, 15309, 18954, 19347, 22113, 28431, 30618, 38694, 44226, 45143, 56862, 58041, 66339, 83837, 90286, 116082, 132678, 135429, 167674, 174123, 199017, 251511, 270858, 348246, 398034, 406287, 503022, 522369, 586859, 754533, 812574, 1044738, 1173718, 1218861, 1509066, 1567107, 1760577, 2263599, 2437722, 3134214, 3521154, 3656583, 4527198, 4701321, 5281731, 6790797, 7313166, 9402642, 10563462, 10969749, 13581594, 14103963, 15845193, 20372391, 21939498, 28207926, 31690386, 32909247, 40744782, 47535579, 61117173, 65818494, 95071158, 98727741, 122234346, 142606737, 183351519, 197455482, 285213474, 366703038, 427820211, 855640422, 1283460633, 2566921266]

約数ペア:

[(1, 2566921266), (2, 1283460633), (3, 855640422), (6, 427820211), (7, 366703038), (9, 285213474), (13, 197455482), (14, 183351519), (18, 142606737), (21, 122234346), (26, 98727741), (27, 95071158), (39, 65818494), (42, 61117173), (54, 47535579), (63, 40744782), (78, 32909247), (81, 31690386), (91, 28207926), (117, 21939498), (126, 20372391), (162, 15845193), (182, 14103963), (189, 13581594), (234, 10969749), (243, 10563462), (273, 9402642), (351, 7313166), (378, 6790797), (486, 5281731), (546, 4701321), (567, 4527198), (702, 3656583), (729, 3521154), (819, 3134214), (1053, 2437722), (1134, 2263599), (1458, 1760577), (1638, 1567107), (1701, 1509066), (2106, 1218861), (2187, 1173718), (2457, 1044738), (3159, 812574), (3402, 754533), (4374, 586859), (4914, 522369), (5103, 503022), (6318, 406287), (6449, 398034), (7371, 348246), (9477, 270858), (10206, 251511), (12898, 199017), (14742, 174123), (15309, 167674), (18954, 135429), (19347, 132678), (22113, 116082), (28431, 90286), (30618, 83837), (38694, 66339), (44226, 58041), (45143, 56862)]