390715962

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37663}}^1$

素因数の和:37707

約数の個数: 64

約数和(自身を含む): 1012408320

約数和(自身を除く): 621692358

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 57, 78, 91, 114, 133, 182, 247, 266, 273, 399, 494, 546, 741, 798, 1482, 1729, 3458, 5187, 10374, 37663, 75326, 112989, 225978, 263641, 489619, 527282, 715597, 790923, 979238, 1431194, 1468857, 1581846, 2146791, 2937714, 3427333, 4293582, 5009179, 6854666, 9302761, 10018358, 10281999, 15027537, 18605522, 20563998, 27908283, 30055074, 55816566, 65119327, 130238654, 195357981, 390715962]

約数ペア:

[(1, 390715962), (2, 195357981), (3, 130238654), (6, 65119327), (7, 55816566), (13, 30055074), (14, 27908283), (19, 20563998), (21, 18605522), (26, 15027537), (38, 10281999), (39, 10018358), (42, 9302761), (57, 6854666), (78, 5009179), (91, 4293582), (114, 3427333), (133, 2937714), (182, 2146791), (247, 1581846), (266, 1468857), (273, 1431194), (399, 979238), (494, 790923), (546, 715597), (741, 527282), (798, 489619), (1482, 263641), (1729, 225978), (3458, 112989), (5187, 75326), (10374, 37663)]