215227152

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{691}}^1$

素因数の和:818

約数の個数: 160

約数和(自身を含む): 713922560

約数和(自身を除く): 498695408

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 103, 108, 112, 126, 144, 168, 189, 206, 216, 252, 309, 336, 378, 412, 432, 504, 618, 691, 721, 756, 824, 927, 1008, 1236, 1382, 1442, 1512, 1648, 1854, 2073, 2163, 2472, 2764, 2781, 2884, 3024, 3708, 4146, 4326, 4837, 4944, 5528, 5562, 5768, 6219, 6489, 7416, 8292, 8652, 9674, 11056, 11124, 11536, 12438, 12978, 14511, 14832, 16584, 17304, 18657, 19348, 19467, 22248, 24876, 25956, 29022, 33168, 34608, 37314, 38696, 38934, 43533, 44496, 49752, 51912, 58044, 71173, 74628, 77392, 77868, 87066, 99504, 103824, 116088, 130599, 142346, 149256, 155736, 174132, 213519, 232176, 261198, 284692, 298512, 311472, 348264, 427038, 498211, 522396, 569384, 640557, 696528, 854076, 996422, 1044792, 1138768, 1281114, 1494633, 1708152, 1921671, 1992844, 2089584, 2562228, 2989266, 3416304, 3843342, 3985688, 4483899, 5124456, 5978532, 7686684, 7971376, 8967798, 10248912, 11957064, 13451697, 15373368, 17935596, 23914128, 26903394, 30746736, 35871192, 53806788, 71742384, 107613576, 215227152]

約数ペア:

[(1, 215227152), (2, 107613576), (3, 71742384), (4, 53806788), (6, 35871192), (7, 30746736), (8, 26903394), (9, 23914128), (12, 17935596), (14, 15373368), (16, 13451697), (18, 11957064), (21, 10248912), (24, 8967798), (27, 7971376), (28, 7686684), (36, 5978532), (42, 5124456), (48, 4483899), (54, 3985688), (56, 3843342), (63, 3416304), (72, 2989266), (84, 2562228), (103, 2089584), (108, 1992844), (112, 1921671), (126, 1708152), (144, 1494633), (168, 1281114), (189, 1138768), (206, 1044792), (216, 996422), (252, 854076), (309, 696528), (336, 640557), (378, 569384), (412, 522396), (432, 498211), (504, 427038), (618, 348264), (691, 311472), (721, 298512), (756, 284692), (824, 261198), (927, 232176), (1008, 213519), (1236, 174132), (1382, 155736), (1442, 149256), (1512, 142346), (1648, 130599), (1854, 116088), (2073, 103824), (2163, 99504), (2472, 87066), (2764, 77868), (2781, 77392), (2884, 74628), (3024, 71173), (3708, 58044), (4146, 51912), (4326, 49752), (4837, 44496), (4944, 43533), (5528, 38934), (5562, 38696), (5768, 37314), (6219, 34608), (6489, 33168), (7416, 29022), (8292, 25956), (8652, 24876), (9674, 22248), (11056, 19467), (11124, 19348), (11536, 18657), (12438, 17304), (12978, 16584), (14511, 14832)]