388021264

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{229}}^1\times {\mathrm{773}}^1$

素因数の和:1147

約数の個数: 40

約数和(自身を含む): 761569560

約数和(自身を除く): 373548296

約数列:

[1, 2, 4, 8, 16, 137, 229, 274, 458, 548, 773, 916, 1096, 1546, 1832, 2192, 3092, 3664, 6184, 12368, 31373, 62746, 105901, 125492, 177017, 211802, 250984, 354034, 423604, 501968, 708068, 847208, 1416136, 1694416, 2832272, 24251329, 48502658, 97005316, 194010632, 388021264]

約数ペア:

[(1, 388021264), (2, 194010632), (4, 97005316), (8, 48502658), (16, 24251329), (137, 2832272), (229, 1694416), (274, 1416136), (458, 847208), (548, 708068), (773, 501968), (916, 423604), (1096, 354034), (1546, 250984), (1832, 211802), (2192, 177017), (3092, 125492), (3664, 105901), (6184, 62746), (12368, 31373)]