378351048

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{353}}^1$

素因数の和:487

約数の個数: 128

約数和(自身を含む): 1046027520

約数和(自身を除く): 667676472

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 37, 51, 68, 71, 74, 102, 111, 136, 142, 148, 204, 213, 222, 284, 296, 353, 408, 426, 444, 568, 629, 706, 852, 888, 1059, 1207, 1258, 1412, 1704, 1887, 2118, 2414, 2516, 2627, 2824, 3621, 3774, 4236, 4828, 5032, 5254, 6001, 7242, 7548, 7881, 8472, 9656, 10508, 12002, 13061, 14484, 15096, 15762, 18003, 21016, 24004, 25063, 26122, 28968, 31524, 36006, 39183, 44659, 48008, 50126, 52244, 63048, 72012, 75189, 78366, 89318, 100252, 104488, 133977, 144024, 150378, 156732, 178636, 200504, 222037, 267954, 300756, 313464, 357272, 426071, 444074, 535908, 601512, 666111, 852142, 888148, 927331, 1071816, 1278213, 1332222, 1704284, 1776296, 1854662, 2556426, 2664444, 2781993, 3408568, 3709324, 5112852, 5328888, 5563986, 7418648, 10225704, 11127972, 15764627, 22255944, 31529254, 47293881, 63058508, 94587762, 126117016, 189175524, 378351048]

約数ペア:

[(1, 378351048), (2, 189175524), (3, 126117016), (4, 94587762), (6, 63058508), (8, 47293881), (12, 31529254), (17, 22255944), (24, 15764627), (34, 11127972), (37, 10225704), (51, 7418648), (68, 5563986), (71, 5328888), (74, 5112852), (102, 3709324), (111, 3408568), (136, 2781993), (142, 2664444), (148, 2556426), (204, 1854662), (213, 1776296), (222, 1704284), (284, 1332222), (296, 1278213), (353, 1071816), (408, 927331), (426, 888148), (444, 852142), (568, 666111), (629, 601512), (706, 535908), (852, 444074), (888, 426071), (1059, 357272), (1207, 313464), (1258, 300756), (1412, 267954), (1704, 222037), (1887, 200504), (2118, 178636), (2414, 156732), (2516, 150378), (2627, 144024), (2824, 133977), (3621, 104488), (3774, 100252), (4236, 89318), (4828, 78366), (5032, 75189), (5254, 72012), (6001, 63048), (7242, 52244), (7548, 50126), (7881, 48008), (8472, 44659), (9656, 39183), (10508, 36006), (12002, 31524), (13061, 28968), (14484, 26122), (15096, 25063), (15762, 24004), (18003, 21016)]