212428368

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2069}}^1$

素因数の和:2137

約数の個数: 120

約数和(自身を含む): 640673280

約数和(自身を除く): 428244912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 31, 36, 46, 48, 62, 69, 72, 92, 93, 124, 138, 144, 184, 186, 207, 248, 276, 279, 368, 372, 414, 496, 552, 558, 713, 744, 828, 1104, 1116, 1426, 1488, 1656, 2069, 2139, 2232, 2852, 3312, 4138, 4278, 4464, 5704, 6207, 6417, 8276, 8556, 11408, 12414, 12834, 16552, 17112, 18621, 24828, 25668, 33104, 34224, 37242, 47587, 49656, 51336, 64139, 74484, 95174, 99312, 102672, 128278, 142761, 148968, 190348, 192417, 256556, 285522, 297936, 380696, 384834, 428283, 513112, 571044, 577251, 761392, 769668, 856566, 1026224, 1142088, 1154502, 1475197, 1539336, 1713132, 2284176, 2309004, 2950394, 3078672, 3426264, 4425591, 4618008, 5900788, 6852528, 8851182, 9236016, 11801576, 13276773, 17702364, 23603152, 26553546, 35404728, 53107092, 70809456, 106214184, 212428368]

約数ペア:

[(1, 212428368), (2, 106214184), (3, 70809456), (4, 53107092), (6, 35404728), (8, 26553546), (9, 23603152), (12, 17702364), (16, 13276773), (18, 11801576), (23, 9236016), (24, 8851182), (31, 6852528), (36, 5900788), (46, 4618008), (48, 4425591), (62, 3426264), (69, 3078672), (72, 2950394), (92, 2309004), (93, 2284176), (124, 1713132), (138, 1539336), (144, 1475197), (184, 1154502), (186, 1142088), (207, 1026224), (248, 856566), (276, 769668), (279, 761392), (368, 577251), (372, 571044), (414, 513112), (496, 428283), (552, 384834), (558, 380696), (713, 297936), (744, 285522), (828, 256556), (1104, 192417), (1116, 190348), (1426, 148968), (1488, 142761), (1656, 128278), (2069, 102672), (2139, 99312), (2232, 95174), (2852, 74484), (3312, 64139), (4138, 51336), (4278, 49656), (4464, 47587), (5704, 37242), (6207, 34224), (6417, 33104), (8276, 25668), (8556, 24828), (11408, 18621), (12414, 17112), (12834, 16552)]