971402068

素因数分解:

$2^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{509}}^1$

素因数の和:654

約数の個数: 96

約数和(自身を含む): 2159136000

約数和(自身を除く): 1187733932

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 107, 182, 196, 214, 343, 364, 428, 509, 637, 686, 749, 1018, 1274, 1372, 1391, 1498, 2036, 2548, 2782, 2996, 3563, 4459, 5243, 5564, 6617, 7126, 8918, 9737, 10486, 13234, 14252, 17836, 19474, 20972, 24941, 26468, 36701, 38948, 46319, 49882, 54463, 68159, 73402, 92638, 99764, 108926, 136318, 146804, 174587, 185276, 217852, 272636, 324233, 349174, 381241, 477113, 648466, 698348, 708019, 762482, 954226, 1296932, 1416038, 1524964, 1908452, 2269631, 2668687, 2832076, 4539262, 4956133, 5337374, 9078524, 9912266, 10674748, 18680809, 19824532, 34692931, 37361618, 69385862, 74723236, 138771724, 242850517, 485701034, 971402068]

約数ペア:

[(1, 971402068), (2, 485701034), (4, 242850517), (7, 138771724), (13, 74723236), (14, 69385862), (26, 37361618), (28, 34692931), (49, 19824532), (52, 18680809), (91, 10674748), (98, 9912266), (107, 9078524), (182, 5337374), (196, 4956133), (214, 4539262), (343, 2832076), (364, 2668687), (428, 2269631), (509, 1908452), (637, 1524964), (686, 1416038), (749, 1296932), (1018, 954226), (1274, 762482), (1372, 708019), (1391, 698348), (1498, 648466), (2036, 477113), (2548, 381241), (2782, 349174), (2996, 324233), (3563, 272636), (4459, 217852), (5243, 185276), (5564, 174587), (6617, 146804), (7126, 136318), (8918, 108926), (9737, 99764), (10486, 92638), (13234, 73402), (14252, 68159), (17836, 54463), (19474, 49882), (20972, 46319), (24941, 38948), (26468, 36701)]