628611552

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{389}}^1$

素因数の和:617

約数の個数: 144

約数和(自身を含む): 1860243840

約数和(自身を除く): 1231632288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 181, 186, 248, 279, 288, 362, 372, 389, 496, 543, 558, 724, 744, 778, 992, 1086, 1116, 1167, 1448, 1488, 1556, 1629, 2172, 2232, 2334, 2896, 2976, 3112, 3258, 3501, 4344, 4464, 4668, 5611, 5792, 6224, 6516, 7002, 8688, 8928, 9336, 11222, 12059, 12448, 13032, 14004, 16833, 17376, 18672, 22444, 24118, 26064, 28008, 33666, 36177, 37344, 44888, 48236, 50499, 52128, 56016, 67332, 70409, 72354, 89776, 96472, 100998, 108531, 112032, 134664, 140818, 144708, 179552, 192944, 201996, 211227, 217062, 269328, 281636, 289416, 385888, 403992, 422454, 434124, 538656, 563272, 578832, 633681, 807984, 844908, 868248, 1126544, 1157664, 1267362, 1615968, 1689816, 1736496, 2182679, 2253088, 2534724, 3379632, 3472992, 4365358, 5069448, 6548037, 6759264, 8730716, 10138896, 13096074, 17461432, 19644111, 20277792, 26192148, 34922864, 39288222, 52384296, 69845728, 78576444, 104768592, 157152888, 209537184, 314305776, 628611552]

約数ペア:

[(1, 628611552), (2, 314305776), (3, 209537184), (4, 157152888), (6, 104768592), (8, 78576444), (9, 69845728), (12, 52384296), (16, 39288222), (18, 34922864), (24, 26192148), (31, 20277792), (32, 19644111), (36, 17461432), (48, 13096074), (62, 10138896), (72, 8730716), (93, 6759264), (96, 6548037), (124, 5069448), (144, 4365358), (181, 3472992), (186, 3379632), (248, 2534724), (279, 2253088), (288, 2182679), (362, 1736496), (372, 1689816), (389, 1615968), (496, 1267362), (543, 1157664), (558, 1126544), (724, 868248), (744, 844908), (778, 807984), (992, 633681), (1086, 578832), (1116, 563272), (1167, 538656), (1448, 434124), (1488, 422454), (1556, 403992), (1629, 385888), (2172, 289416), (2232, 281636), (2334, 269328), (2896, 217062), (2976, 211227), (3112, 201996), (3258, 192944), (3501, 179552), (4344, 144708), (4464, 140818), (4668, 134664), (5611, 112032), (5792, 108531), (6224, 100998), (6516, 96472), (7002, 89776), (8688, 72354), (8928, 70409), (9336, 67332), (11222, 56016), (12059, 52128), (12448, 50499), (13032, 48236), (14004, 44888), (16833, 37344), (17376, 36177), (18672, 33666), (22444, 28008), (24118, 26064)]