628267788278

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1\times {\mathrm{487}}^1\times {\mathrm{5099}}^1$

素因数の和:5901

約数の個数: 64

約数和(自身を含む): 1048640947200

約数和(自身を除く): 420373158922

約数列:

[1, 2, 13, 26, 37, 74, 263, 481, 487, 526, 962, 974, 3419, 5099, 6331, 6838, 9731, 10198, 12662, 18019, 19462, 36038, 66287, 126503, 128081, 132574, 188663, 234247, 253006, 256162, 377326, 468494, 1341037, 1665053, 2452619, 2483213, 2682074, 3330106, 4738997, 4905238, 4966426, 9477994, 17433481, 32281769, 34866962, 49618369, 61606961, 64563538, 91878881, 99236738, 123213922, 183757762, 645038797, 653085019, 1194425453, 1290077594, 1306170038, 2388850906, 8490105247, 16980210494, 24164145703, 48328291406, 314133894139, 628267788278]

約数ペア:

[(1, 628267788278), (2, 314133894139), (13, 48328291406), (26, 24164145703), (37, 16980210494), (74, 8490105247), (263, 2388850906), (481, 1306170038), (487, 1290077594), (526, 1194425453), (962, 653085019), (974, 645038797), (3419, 183757762), (5099, 123213922), (6331, 99236738), (6838, 91878881), (9731, 64563538), (10198, 61606961), (12662, 49618369), (18019, 34866962), (19462, 32281769), (36038, 17433481), (66287, 9477994), (126503, 4966426), (128081, 4905238), (132574, 4738997), (188663, 3330106), (234247, 2682074), (253006, 2483213), (256162, 2452619), (377326, 1665053), (468494, 1341037)]