551413896

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{521}}^1$

素因数の和:771

約数の個数: 128

約数和(自身を含む): 1593561600

約数和(自身を除く): 1042147704

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 19, 22, 24, 33, 38, 44, 57, 66, 76, 88, 114, 132, 152, 209, 211, 228, 264, 418, 422, 456, 521, 627, 633, 836, 844, 1042, 1254, 1266, 1563, 1672, 1688, 2084, 2321, 2508, 2532, 3126, 4009, 4168, 4642, 5016, 5064, 5731, 6252, 6963, 8018, 9284, 9899, 11462, 12027, 12504, 13926, 16036, 17193, 18568, 19798, 22924, 24054, 27852, 29697, 32072, 34386, 39596, 44099, 45848, 48108, 55704, 59394, 68772, 79192, 88198, 96216, 108889, 109931, 118788, 132297, 137544, 176396, 217778, 219862, 237576, 264594, 326667, 329793, 352792, 435556, 439724, 529188, 653334, 659586, 871112, 879448, 1058376, 1209241, 1306668, 1319172, 2088689, 2418482, 2613336, 2638344, 3627723, 4177378, 4836964, 6266067, 7255446, 8354756, 9673928, 12532134, 14510892, 16709512, 22975579, 25064268, 29021784, 45951158, 50128536, 68926737, 91902316, 137853474, 183804632, 275706948, 551413896]

約数ペア:

[(1, 551413896), (2, 275706948), (3, 183804632), (4, 137853474), (6, 91902316), (8, 68926737), (11, 50128536), (12, 45951158), (19, 29021784), (22, 25064268), (24, 22975579), (33, 16709512), (38, 14510892), (44, 12532134), (57, 9673928), (66, 8354756), (76, 7255446), (88, 6266067), (114, 4836964), (132, 4177378), (152, 3627723), (209, 2638344), (211, 2613336), (228, 2418482), (264, 2088689), (418, 1319172), (422, 1306668), (456, 1209241), (521, 1058376), (627, 879448), (633, 871112), (836, 659586), (844, 653334), (1042, 529188), (1254, 439724), (1266, 435556), (1563, 352792), (1672, 329793), (1688, 326667), (2084, 264594), (2321, 237576), (2508, 219862), (2532, 217778), (3126, 176396), (4009, 137544), (4168, 132297), (4642, 118788), (5016, 109931), (5064, 108889), (5731, 96216), (6252, 88198), (6963, 79192), (8018, 68772), (9284, 59394), (9899, 55704), (11462, 48108), (12027, 45848), (12504, 44099), (13926, 39596), (16036, 34386), (17193, 32072), (18568, 29697), (19798, 27852), (22924, 24054)]