258117984

素因数分解:

$2^5\times 3^2\times {\mathrm{47}}^1\times {\mathrm{19069}}^1$

素因数の和:19132

約数の個数: 72

約数和(自身を含む): 749679840

約数和(自身を除く): 491561856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 47, 48, 72, 94, 96, 141, 144, 188, 282, 288, 376, 423, 564, 752, 846, 1128, 1504, 1692, 2256, 3384, 4512, 6768, 13536, 19069, 38138, 57207, 76276, 114414, 152552, 171621, 228828, 305104, 343242, 457656, 610208, 686484, 896243, 915312, 1372968, 1792486, 1830624, 2688729, 2745936, 3584972, 5377458, 5491872, 7169944, 8066187, 10754916, 14339888, 16132374, 21509832, 28679776, 32264748, 43019664, 64529496, 86039328, 129058992, 258117984]

約数ペア:

[(1, 258117984), (2, 129058992), (3, 86039328), (4, 64529496), (6, 43019664), (8, 32264748), (9, 28679776), (12, 21509832), (16, 16132374), (18, 14339888), (24, 10754916), (32, 8066187), (36, 7169944), (47, 5491872), (48, 5377458), (72, 3584972), (94, 2745936), (96, 2688729), (141, 1830624), (144, 1792486), (188, 1372968), (282, 915312), (288, 896243), (376, 686484), (423, 610208), (564, 457656), (752, 343242), (846, 305104), (1128, 228828), (1504, 171621), (1692, 152552), (2256, 114414), (3384, 76276), (4512, 57207), (6768, 38138), (13536, 19069)]