321554856

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{2153}}^1$

素因数の和:2303

約数の個数: 96

約数和(自身を含む): 942935040

約数和(自身を除く): 621380184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 127, 147, 168, 196, 254, 294, 381, 392, 508, 588, 762, 889, 1016, 1176, 1524, 1778, 2153, 2667, 3048, 3556, 4306, 5334, 6223, 6459, 7112, 8612, 10668, 12446, 12918, 15071, 17224, 18669, 21336, 24892, 25836, 30142, 37338, 45213, 49784, 51672, 60284, 74676, 90426, 105497, 120568, 149352, 180852, 210994, 273431, 316491, 361704, 421988, 546862, 632982, 820293, 843976, 1093724, 1265964, 1640586, 1914017, 2187448, 2531928, 3281172, 3828034, 5742051, 6562344, 7656068, 11484102, 13398119, 15312136, 22968204, 26796238, 40194357, 45936408, 53592476, 80388714, 107184952, 160777428, 321554856]

約数ペア:

[(1, 321554856), (2, 160777428), (3, 107184952), (4, 80388714), (6, 53592476), (7, 45936408), (8, 40194357), (12, 26796238), (14, 22968204), (21, 15312136), (24, 13398119), (28, 11484102), (42, 7656068), (49, 6562344), (56, 5742051), (84, 3828034), (98, 3281172), (127, 2531928), (147, 2187448), (168, 1914017), (196, 1640586), (254, 1265964), (294, 1093724), (381, 843976), (392, 820293), (508, 632982), (588, 546862), (762, 421988), (889, 361704), (1016, 316491), (1176, 273431), (1524, 210994), (1778, 180852), (2153, 149352), (2667, 120568), (3048, 105497), (3556, 90426), (4306, 74676), (5334, 60284), (6223, 51672), (6459, 49784), (7112, 45213), (8612, 37338), (10668, 30142), (12446, 25836), (12918, 24892), (15071, 21336), (17224, 18669)]