291263994

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{1009}}^1$

素因数の和:1132

約数の個数: 96

約数和(自身を含む): 756288000

約数和(自身を除く): 465024006

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 58, 63, 79, 87, 126, 158, 174, 203, 237, 261, 406, 474, 522, 553, 609, 711, 1009, 1106, 1218, 1422, 1659, 1827, 2018, 2291, 3027, 3318, 3654, 4582, 4977, 6054, 6873, 7063, 9081, 9954, 13746, 14126, 16037, 18162, 20619, 21189, 29261, 32074, 41238, 42378, 48111, 58522, 63567, 79711, 87783, 96222, 127134, 144333, 159422, 175566, 204827, 239133, 263349, 288666, 409654, 478266, 526698, 557977, 614481, 717399, 1115954, 1228962, 1434798, 1673931, 1843443, 2311619, 3347862, 3686886, 4623238, 5021793, 6934857, 10043586, 13869714, 16181333, 20804571, 32362666, 41609142, 48543999, 97087998, 145631997, 291263994]

約数ペア:

[(1, 291263994), (2, 145631997), (3, 97087998), (6, 48543999), (7, 41609142), (9, 32362666), (14, 20804571), (18, 16181333), (21, 13869714), (29, 10043586), (42, 6934857), (58, 5021793), (63, 4623238), (79, 3686886), (87, 3347862), (126, 2311619), (158, 1843443), (174, 1673931), (203, 1434798), (237, 1228962), (261, 1115954), (406, 717399), (474, 614481), (522, 557977), (553, 526698), (609, 478266), (711, 409654), (1009, 288666), (1106, 263349), (1218, 239133), (1422, 204827), (1659, 175566), (1827, 159422), (2018, 144333), (2291, 127134), (3027, 96222), (3318, 87783), (3654, 79711), (4582, 63567), (4977, 58522), (6054, 48111), (6873, 42378), (7063, 41238), (9081, 32074), (9954, 29261), (13746, 21189), (14126, 20619), (16037, 18162)]