1306809568

素因数分解:

$2^5\times {\mathrm{151}}^1\times {\mathrm{229}}^1\times {\mathrm{1181}}^1$

素因数の和:1571

約数の個数: 48

約数和(自身を含む): 2603331360

約数和(自身を除く): 1296521792

約数列:

[1, 2, 4, 8, 16, 32, 151, 229, 302, 458, 604, 916, 1181, 1208, 1832, 2362, 2416, 3664, 4724, 4832, 7328, 9448, 18896, 34579, 37792, 69158, 138316, 178331, 270449, 276632, 356662, 540898, 553264, 713324, 1081796, 1106528, 1426648, 2163592, 2853296, 4327184, 5706592, 8654368, 40837799, 81675598, 163351196, 326702392, 653404784, 1306809568]

約数ペア:

[(1, 1306809568), (2, 653404784), (4, 326702392), (8, 163351196), (16, 81675598), (32, 40837799), (151, 8654368), (229, 5706592), (302, 4327184), (458, 2853296), (604, 2163592), (916, 1426648), (1181, 1106528), (1208, 1081796), (1832, 713324), (2362, 553264), (2416, 540898), (3664, 356662), (4724, 276632), (4832, 270449), (7328, 178331), (9448, 138316), (18896, 69158), (34579, 37792)]