172691316

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{6287}}^1$

素因数の和:6413

約数の個数: 72

約数和(自身を含む): 503543040

約数和(自身を除く): 330851724

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 109, 126, 218, 252, 327, 436, 654, 763, 981, 1308, 1526, 1962, 2289, 3052, 3924, 4578, 6287, 6867, 9156, 12574, 13734, 18861, 25148, 27468, 37722, 44009, 56583, 75444, 88018, 113166, 132027, 176036, 226332, 264054, 396081, 528108, 685283, 792162, 1370566, 1584324, 2055849, 2741132, 4111698, 4796981, 6167547, 8223396, 9593962, 12335094, 14390943, 19187924, 24670188, 28781886, 43172829, 57563772, 86345658, 172691316]

約数ペア:

[(1, 172691316), (2, 86345658), (3, 57563772), (4, 43172829), (6, 28781886), (7, 24670188), (9, 19187924), (12, 14390943), (14, 12335094), (18, 9593962), (21, 8223396), (28, 6167547), (36, 4796981), (42, 4111698), (63, 2741132), (84, 2055849), (109, 1584324), (126, 1370566), (218, 792162), (252, 685283), (327, 528108), (436, 396081), (654, 264054), (763, 226332), (981, 176036), (1308, 132027), (1526, 113166), (1962, 88018), (2289, 75444), (3052, 56583), (3924, 44009), (4578, 37722), (6287, 27468), (6867, 25148), (9156, 18861), (12574, 13734)]