555621584

素因数分解:

$2^4\times 7^3\times {\mathrm{137}}^1\times {\mathrm{739}}^1$

素因数の和:905

約数の個数: 80

約数和(自身を含む): 1266288000

約数和(自身を除く): 710666416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 137, 196, 274, 343, 392, 548, 686, 739, 784, 959, 1096, 1372, 1478, 1918, 2192, 2744, 2956, 3836, 5173, 5488, 5912, 6713, 7672, 10346, 11824, 13426, 15344, 20692, 26852, 36211, 41384, 46991, 53704, 72422, 82768, 93982, 101243, 107408, 144844, 187964, 202486, 253477, 289688, 375928, 404972, 506954, 579376, 708701, 751856, 809944, 1013908, 1417402, 1619888, 2027816, 2834804, 4055632, 4960907, 5669608, 9921814, 11339216, 19843628, 34726349, 39687256, 69452698, 79374512, 138905396, 277810792, 555621584]

約数ペア:

[(1, 555621584), (2, 277810792), (4, 138905396), (7, 79374512), (8, 69452698), (14, 39687256), (16, 34726349), (28, 19843628), (49, 11339216), (56, 9921814), (98, 5669608), (112, 4960907), (137, 4055632), (196, 2834804), (274, 2027816), (343, 1619888), (392, 1417402), (548, 1013908), (686, 809944), (739, 751856), (784, 708701), (959, 579376), (1096, 506954), (1372, 404972), (1478, 375928), (1918, 289688), (2192, 253477), (2744, 202486), (2956, 187964), (3836, 144844), (5173, 107408), (5488, 101243), (5912, 93982), (6713, 82768), (7672, 72422), (10346, 53704), (11824, 46991), (13426, 41384), (15344, 36211), (20692, 26852)]