3998045751704

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{659}}^1\times {\mathrm{6257}}^1\times {\mathrm{6379}}^1$

素因数の和:13320

約数の個数: 64

約数和(自身を含む): 7905355920000

約数和(自身を除く): 3907310168296

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 659, 1318, 2636, 5272, 6257, 6379, 12514, 12521, 12758, 25028, 25042, 25516, 50056, 50084, 51032, 100168, 118883, 121201, 237766, 242402, 475532, 484804, 951064, 969608, 4123363, 4203761, 8246726, 8407522, 16493452, 16815044, 32986904, 33630088, 39913403, 78343897, 79826806, 79871459, 156687794, 159653612, 159742918, 313375588, 319307224, 319485836, 626751176, 638971672, 758354657, 1516709314, 3033418628, 6066837256, 26302932577, 52605865154, 105211730308, 210423460616, 499755718963, 999511437926, 1999022875852, 3998045751704]

約数ペア:

[(1, 3998045751704), (2, 1999022875852), (4, 999511437926), (8, 499755718963), (19, 210423460616), (38, 105211730308), (76, 52605865154), (152, 26302932577), (659, 6066837256), (1318, 3033418628), (2636, 1516709314), (5272, 758354657), (6257, 638971672), (6379, 626751176), (12514, 319485836), (12521, 319307224), (12758, 313375588), (25028, 159742918), (25042, 159653612), (25516, 156687794), (50056, 79871459), (50084, 79826806), (51032, 78343897), (100168, 39913403), (118883, 33630088), (121201, 32986904), (237766, 16815044), (242402, 16493452), (475532, 8407522), (484804, 8246726), (951064, 4203761), (969608, 4123363)]