538256472

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:202

約数の個数: 256

約数和(自身を含む): 1645056000

約数和(自身を除く): 1106799528

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 29, 31, 38, 39, 52, 57, 58, 62, 76, 78, 87, 93, 101, 104, 114, 116, 124, 152, 156, 174, 186, 202, 228, 232, 247, 248, 303, 312, 348, 372, 377, 403, 404, 456, 494, 551, 589, 606, 696, 741, 744, 754, 806, 808, 899, 988, 1102, 1131, 1178, 1209, 1212, 1313, 1482, 1508, 1612, 1653, 1767, 1798, 1919, 1976, 2204, 2262, 2356, 2418, 2424, 2626, 2697, 2929, 2964, 3016, 3131, 3224, 3306, 3534, 3596, 3838, 3939, 4408, 4524, 4712, 4836, 5252, 5394, 5757, 5858, 5928, 6262, 6612, 7068, 7163, 7192, 7657, 7676, 7878, 8787, 9048, 9393, 9672, 10504, 10788, 11514, 11687, 11716, 12524, 13224, 14136, 14326, 15314, 15352, 15756, 17081, 17574, 18786, 21489, 21576, 22971, 23028, 23374, 23432, 24947, 25048, 28652, 30628, 31512, 34162, 35061, 35148, 37572, 38077, 40703, 42978, 45942, 46056, 46748, 49894, 51243, 55651, 57304, 59489, 61256, 68324, 70122, 70296, 74841, 75144, 76154, 81406, 85956, 90799, 91884, 93496, 99788, 102486, 111302, 114231, 118978, 122109, 136648, 140244, 149682, 152308, 162812, 166953, 171912, 178467, 181598, 183768, 199576, 204972, 222053, 222604, 228462, 237956, 244218, 272397, 280488, 299364, 304616, 325624, 333906, 356934, 363196, 409944, 444106, 445208, 456924, 475912, 488436, 544794, 598728, 666159, 667812, 713868, 723463, 726392, 773357, 888212, 913848, 976872, 1089588, 1180387, 1332318, 1335624, 1427736, 1446926, 1546714, 1725181, 1776424, 2170389, 2179176, 2320071, 2360774, 2664636, 2893852, 3093428, 3450362, 3541161, 4340778, 4640142, 4721548, 5175543, 5329272, 5787704, 6186856, 6900724, 7082322, 8681556, 9280284, 9443096, 10351086, 13801448, 14164644, 17363112, 18560568, 20702172, 22427353, 28329288, 41404344, 44854706, 67282059, 89709412, 134564118, 179418824, 269128236, 538256472]

約数ペア:

[(1, 538256472), (2, 269128236), (3, 179418824), (4, 134564118), (6, 89709412), (8, 67282059), (12, 44854706), (13, 41404344), (19, 28329288), (24, 22427353), (26, 20702172), (29, 18560568), (31, 17363112), (38, 14164644), (39, 13801448), (52, 10351086), (57, 9443096), (58, 9280284), (62, 8681556), (76, 7082322), (78, 6900724), (87, 6186856), (93, 5787704), (101, 5329272), (104, 5175543), (114, 4721548), (116, 4640142), (124, 4340778), (152, 3541161), (156, 3450362), (174, 3093428), (186, 2893852), (202, 2664636), (228, 2360774), (232, 2320071), (247, 2179176), (248, 2170389), (303, 1776424), (312, 1725181), (348, 1546714), (372, 1446926), (377, 1427736), (403, 1335624), (404, 1332318), (456, 1180387), (494, 1089588), (551, 976872), (589, 913848), (606, 888212), (696, 773357), (741, 726392), (744, 723463), (754, 713868), (806, 667812), (808, 666159), (899, 598728), (988, 544794), (1102, 488436), (1131, 475912), (1178, 456924), (1209, 445208), (1212, 444106), (1313, 409944), (1482, 363196), (1508, 356934), (1612, 333906), (1653, 325624), (1767, 304616), (1798, 299364), (1919, 280488), (1976, 272397), (2204, 244218), (2262, 237956), (2356, 228462), (2418, 222604), (2424, 222053), (2626, 204972), (2697, 199576), (2929, 183768), (2964, 181598), (3016, 178467), (3131, 171912), (3224, 166953), (3306, 162812), (3534, 152308), (3596, 149682), (3838, 140244), (3939, 136648), (4408, 122109), (4524, 118978), (4712, 114231), (4836, 111302), (5252, 102486), (5394, 99788), (5757, 93496), (5858, 91884), (5928, 90799), (6262, 85956), (6612, 81406), (7068, 76154), (7163, 75144), (7192, 74841), (7657, 70296), (7676, 70122), (7878, 68324), (8787, 61256), (9048, 59489), (9393, 57304), (9672, 55651), (10504, 51243), (10788, 49894), (11514, 46748), (11687, 46056), (11716, 45942), (12524, 42978), (13224, 40703), (14136, 38077), (14326, 37572), (15314, 35148), (15352, 35061), (15756, 34162), (17081, 31512), (17574, 30628), (18786, 28652), (21489, 25048), (21576, 24947), (22971, 23432), (23028, 23374)]