253455384

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:234

約数の個数: 192

約数和(自身を含む): 801100800

約数和(自身を除く): 547645416

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 79, 84, 91, 104, 113, 156, 158, 168, 169, 182, 226, 237, 273, 312, 316, 338, 339, 364, 452, 474, 507, 546, 553, 632, 676, 678, 728, 791, 904, 948, 1014, 1027, 1092, 1106, 1183, 1352, 1356, 1469, 1582, 1659, 1896, 2028, 2054, 2184, 2212, 2366, 2373, 2712, 2938, 3081, 3164, 3318, 3549, 4056, 4108, 4407, 4424, 4732, 4746, 5876, 6162, 6328, 6636, 7098, 7189, 8216, 8814, 8927, 9464, 9492, 10283, 11752, 12324, 13272, 13351, 14196, 14378, 17628, 17854, 18984, 19097, 20566, 21567, 24648, 26702, 26781, 28392, 28756, 30849, 35256, 35708, 38194, 40053, 41132, 43134, 53404, 53562, 57291, 57512, 61698, 62489, 71416, 76388, 80106, 82264, 86268, 93457, 106808, 107124, 114582, 116051, 123396, 124978, 133679, 152776, 160212, 172536, 186914, 187467, 214248, 229164, 232102, 246792, 249956, 267358, 280371, 320424, 348153, 373828, 374934, 401037, 458328, 464204, 499912, 534716, 560742, 696306, 747656, 749868, 802074, 812357, 928408, 1069432, 1121484, 1392612, 1499736, 1508663, 1604148, 1624714, 2242968, 2437071, 2785224, 3017326, 3208296, 3249428, 4525989, 4874142, 6034652, 6498856, 9051978, 9748284, 10560641, 12069304, 18103956, 19496568, 21121282, 31681923, 36207912, 42242564, 63363846, 84485128, 126727692, 253455384]

約数ペア:

[(1, 253455384), (2, 126727692), (3, 84485128), (4, 63363846), (6, 42242564), (7, 36207912), (8, 31681923), (12, 21121282), (13, 19496568), (14, 18103956), (21, 12069304), (24, 10560641), (26, 9748284), (28, 9051978), (39, 6498856), (42, 6034652), (52, 4874142), (56, 4525989), (78, 3249428), (79, 3208296), (84, 3017326), (91, 2785224), (104, 2437071), (113, 2242968), (156, 1624714), (158, 1604148), (168, 1508663), (169, 1499736), (182, 1392612), (226, 1121484), (237, 1069432), (273, 928408), (312, 812357), (316, 802074), (338, 749868), (339, 747656), (364, 696306), (452, 560742), (474, 534716), (507, 499912), (546, 464204), (553, 458328), (632, 401037), (676, 374934), (678, 373828), (728, 348153), (791, 320424), (904, 280371), (948, 267358), (1014, 249956), (1027, 246792), (1092, 232102), (1106, 229164), (1183, 214248), (1352, 187467), (1356, 186914), (1469, 172536), (1582, 160212), (1659, 152776), (1896, 133679), (2028, 124978), (2054, 123396), (2184, 116051), (2212, 114582), (2366, 107124), (2373, 106808), (2712, 93457), (2938, 86268), (3081, 82264), (3164, 80106), (3318, 76388), (3549, 71416), (4056, 62489), (4108, 61698), (4407, 57512), (4424, 57291), (4732, 53562), (4746, 53404), (5876, 43134), (6162, 41132), (6328, 40053), (6636, 38194), (7098, 35708), (7189, 35256), (8216, 30849), (8814, 28756), (8927, 28392), (9464, 26781), (9492, 26702), (10283, 24648), (11752, 21567), (12324, 20566), (13272, 19097), (13351, 18984), (14196, 17854), (14378, 17628)]