306738256

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{28571}}^1$

素因数の和:28651

約数の個数: 40

約数和(自身を含む): 658984608

約数和(自身を除く): 352246352

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 61, 88, 122, 176, 244, 488, 671, 976, 1342, 2684, 5368, 10736, 28571, 57142, 114284, 228568, 314281, 457136, 628562, 1257124, 1742831, 2514248, 3485662, 5028496, 6971324, 13942648, 19171141, 27885296, 38342282, 76684564, 153369128, 306738256]

約数ペア:

[(1, 306738256), (2, 153369128), (4, 76684564), (8, 38342282), (11, 27885296), (16, 19171141), (22, 13942648), (44, 6971324), (61, 5028496), (88, 3485662), (122, 2514248), (176, 1742831), (244, 1257124), (488, 628562), (671, 457136), (976, 314281), (1342, 228568), (2684, 114284), (5368, 57142), (10736, 28571)]