290631372

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{10037}}^1$

素因数の和:10190

約数の個数: 48

約数和(自身を含む): 719523840

約数和(自身を除く): 428892468

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 127, 228, 254, 381, 508, 762, 1524, 2413, 4826, 7239, 9652, 10037, 14478, 20074, 28956, 30111, 40148, 60222, 120444, 190703, 381406, 572109, 762812, 1144218, 1274699, 2288436, 2549398, 3824097, 5098796, 7648194, 15296388, 24219281, 48438562, 72657843, 96877124, 145315686, 290631372]

約数ペア:

[(1, 290631372), (2, 145315686), (3, 96877124), (4, 72657843), (6, 48438562), (12, 24219281), (19, 15296388), (38, 7648194), (57, 5098796), (76, 3824097), (114, 2549398), (127, 2288436), (228, 1274699), (254, 1144218), (381, 762812), (508, 572109), (762, 381406), (1524, 190703), (2413, 120444), (4826, 60222), (7239, 40148), (9652, 30111), (10037, 28956), (14478, 20074)]