246843480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{158233}}^1$

素因数の和:158260

約数の個数: 64

約数和(自身を含む): 797499360

約数和(自身を除く): 550655880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 158233, 316466, 474699, 632932, 791165, 949398, 1265864, 1582330, 1898796, 2057029, 2373495, 3164660, 3797592, 4114058, 4746990, 6171087, 6329320, 8228116, 9493980, 10285145, 12342174, 16456232, 18987960, 20570290, 24684348, 30855435, 41140580, 49368696, 61710870, 82281160, 123421740, 246843480]

約数ペア:

[(1, 246843480), (2, 123421740), (3, 82281160), (4, 61710870), (5, 49368696), (6, 41140580), (8, 30855435), (10, 24684348), (12, 20570290), (13, 18987960), (15, 16456232), (20, 12342174), (24, 10285145), (26, 9493980), (30, 8228116), (39, 6329320), (40, 6171087), (52, 4746990), (60, 4114058), (65, 3797592), (78, 3164660), (104, 2373495), (120, 2057029), (130, 1898796), (156, 1582330), (195, 1265864), (260, 949398), (312, 791165), (390, 632932), (520, 474699), (780, 316466), (1560, 158233)]