217438416

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2833}}^1$

素因数の和:2901

約数の個数: 120

約数和(自身を含む): 671555976

約数和(自身を除く): 454117560

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 41, 48, 52, 72, 78, 82, 104, 117, 123, 144, 156, 164, 208, 234, 246, 312, 328, 369, 468, 492, 533, 624, 656, 738, 936, 984, 1066, 1476, 1599, 1872, 1968, 2132, 2833, 2952, 3198, 4264, 4797, 5666, 5904, 6396, 8499, 8528, 9594, 11332, 12792, 16998, 19188, 22664, 25497, 25584, 33996, 36829, 38376, 45328, 50994, 67992, 73658, 76752, 101988, 110487, 116153, 135984, 147316, 203976, 220974, 232306, 294632, 331461, 348459, 407952, 441948, 464612, 589264, 662922, 696918, 883896, 929224, 1045377, 1325844, 1393836, 1509989, 1767792, 1858448, 2090754, 2651688, 2787672, 3019978, 4181508, 4529967, 5303376, 5575344, 6039956, 8363016, 9059934, 12079912, 13589901, 16726032, 18119868, 24159824, 27179802, 36239736, 54359604, 72479472, 108719208, 217438416]

約数ペア:

[(1, 217438416), (2, 108719208), (3, 72479472), (4, 54359604), (6, 36239736), (8, 27179802), (9, 24159824), (12, 18119868), (13, 16726032), (16, 13589901), (18, 12079912), (24, 9059934), (26, 8363016), (36, 6039956), (39, 5575344), (41, 5303376), (48, 4529967), (52, 4181508), (72, 3019978), (78, 2787672), (82, 2651688), (104, 2090754), (117, 1858448), (123, 1767792), (144, 1509989), (156, 1393836), (164, 1325844), (208, 1045377), (234, 929224), (246, 883896), (312, 696918), (328, 662922), (369, 589264), (468, 464612), (492, 441948), (533, 407952), (624, 348459), (656, 331461), (738, 294632), (936, 232306), (984, 220974), (1066, 203976), (1476, 147316), (1599, 135984), (1872, 116153), (1968, 110487), (2132, 101988), (2833, 76752), (2952, 73658), (3198, 67992), (4264, 50994), (4797, 45328), (5666, 38376), (5904, 36829), (6396, 33996), (8499, 25584), (8528, 25497), (9594, 22664), (11332, 19188), (12792, 16998)]