491112

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{359}}^1$

素因数の和:390

約数の個数: 48

約数和(自身を含む): 1404000

約数和(自身を除く): 912888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 359, 456, 684, 718, 1077, 1368, 1436, 2154, 2872, 3231, 4308, 6462, 6821, 8616, 12924, 13642, 20463, 25848, 27284, 40926, 54568, 61389, 81852, 122778, 163704, 245556, 491112]

約数ペア:

[(1, 491112), (2, 245556), (3, 163704), (4, 122778), (6, 81852), (8, 61389), (9, 54568), (12, 40926), (18, 27284), (19, 25848), (24, 20463), (36, 13642), (38, 12924), (57, 8616), (72, 6821), (76, 6462), (114, 4308), (152, 3231), (171, 2872), (228, 2154), (342, 1436), (359, 1368), (456, 1077), (684, 718)]