619278832

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{683}}^1\times {\mathrm{929}}^1$

素因数の和:1681

約数の個数: 40

約数和(自身を含む): 1222622640

約数和(自身を除く): 603343808

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 683, 929, 976, 1366, 1858, 2732, 3716, 5464, 7432, 10928, 14864, 41663, 56669, 83326, 113338, 166652, 226676, 333304, 453352, 634507, 666608, 906704, 1269014, 2538028, 5076056, 10152112, 38704927, 77409854, 154819708, 309639416, 619278832]

約数ペア:

[(1, 619278832), (2, 309639416), (4, 154819708), (8, 77409854), (16, 38704927), (61, 10152112), (122, 5076056), (244, 2538028), (488, 1269014), (683, 906704), (929, 666608), (976, 634507), (1366, 453352), (1858, 333304), (2732, 226676), (3716, 166652), (5464, 113338), (7432, 83326), (10928, 56669), (14864, 41663)]