660356496

素因数分解:

$2^4\times 3^3\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1621}}^1$

素因数の和:1702

約数の個数: 160

約数和(自身を含む): 2027370240

約数和(自身を除く): 1367013744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 41, 46, 48, 54, 69, 72, 82, 92, 108, 123, 138, 144, 164, 184, 207, 216, 246, 276, 328, 368, 369, 414, 432, 492, 552, 621, 656, 738, 828, 943, 984, 1104, 1107, 1242, 1476, 1621, 1656, 1886, 1968, 2214, 2484, 2829, 2952, 3242, 3312, 3772, 4428, 4863, 4968, 5658, 5904, 6484, 7544, 8487, 8856, 9726, 9936, 11316, 12968, 14589, 15088, 16974, 17712, 19452, 22632, 25461, 25936, 29178, 33948, 37283, 38904, 43767, 45264, 50922, 58356, 66461, 67896, 74566, 77808, 87534, 101844, 111849, 116712, 132922, 135792, 149132, 175068, 199383, 203688, 223698, 233424, 265844, 298264, 335547, 350136, 398766, 407376, 447396, 531688, 596528, 598149, 671094, 700272, 797532, 894792, 1006641, 1063376, 1196298, 1342188, 1528603, 1595064, 1789584, 1794447, 2013282, 2392596, 2684376, 3057206, 3190128, 3588894, 4026564, 4585809, 4785192, 5368752, 6114412, 7177788, 8053128, 9171618, 9570384, 12228824, 13757427, 14355576, 16106256, 18343236, 24457648, 27514854, 28711152, 36686472, 41272281, 55029708, 73372944, 82544562, 110059416, 165089124, 220118832, 330178248, 660356496]

約数ペア:

[(1, 660356496), (2, 330178248), (3, 220118832), (4, 165089124), (6, 110059416), (8, 82544562), (9, 73372944), (12, 55029708), (16, 41272281), (18, 36686472), (23, 28711152), (24, 27514854), (27, 24457648), (36, 18343236), (41, 16106256), (46, 14355576), (48, 13757427), (54, 12228824), (69, 9570384), (72, 9171618), (82, 8053128), (92, 7177788), (108, 6114412), (123, 5368752), (138, 4785192), (144, 4585809), (164, 4026564), (184, 3588894), (207, 3190128), (216, 3057206), (246, 2684376), (276, 2392596), (328, 2013282), (368, 1794447), (369, 1789584), (414, 1595064), (432, 1528603), (492, 1342188), (552, 1196298), (621, 1063376), (656, 1006641), (738, 894792), (828, 797532), (943, 700272), (984, 671094), (1104, 598149), (1107, 596528), (1242, 531688), (1476, 447396), (1621, 407376), (1656, 398766), (1886, 350136), (1968, 335547), (2214, 298264), (2484, 265844), (2829, 233424), (2952, 223698), (3242, 203688), (3312, 199383), (3772, 175068), (4428, 149132), (4863, 135792), (4968, 132922), (5658, 116712), (5904, 111849), (6484, 101844), (7544, 87534), (8487, 77808), (8856, 74566), (9726, 67896), (9936, 66461), (11316, 58356), (12968, 50922), (14589, 45264), (15088, 43767), (16974, 38904), (17712, 37283), (19452, 33948), (22632, 29178), (25461, 25936)]