248711034

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{3257}}^1$

素因数の和:3375

約数の個数: 64

約数和(自身を含む): 591131520

約数和(自身を除く): 342420486

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 89, 143, 178, 267, 286, 429, 534, 858, 979, 1157, 1958, 2314, 2937, 3257, 3471, 5874, 6514, 6942, 9771, 12727, 19542, 25454, 35827, 38181, 42341, 71654, 76362, 84682, 107481, 127023, 214962, 254046, 289873, 465751, 579746, 869619, 931502, 1397253, 1739238, 2794506, 3188603, 3768349, 6377206, 7536698, 9565809, 11305047, 19131618, 22610094, 41451839, 82903678, 124355517, 248711034]

約数ペア:

[(1, 248711034), (2, 124355517), (3, 82903678), (6, 41451839), (11, 22610094), (13, 19131618), (22, 11305047), (26, 9565809), (33, 7536698), (39, 6377206), (66, 3768349), (78, 3188603), (89, 2794506), (143, 1739238), (178, 1397253), (267, 931502), (286, 869619), (429, 579746), (534, 465751), (858, 289873), (979, 254046), (1157, 214962), (1958, 127023), (2314, 107481), (2937, 84682), (3257, 76362), (3471, 71654), (5874, 42341), (6514, 38181), (6942, 35827), (9771, 25454), (12727, 19542)]