390386256

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{15259}}^1$

素因数の和:15324

約数の個数: 80

約数和(自身を含む): 1112637120

約数和(自身を除く): 722250864

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 41, 48, 52, 78, 82, 104, 123, 156, 164, 208, 246, 312, 328, 492, 533, 624, 656, 984, 1066, 1599, 1968, 2132, 3198, 4264, 6396, 8528, 12792, 15259, 25584, 30518, 45777, 61036, 91554, 122072, 183108, 198367, 244144, 366216, 396734, 595101, 625619, 732432, 793468, 1190202, 1251238, 1586936, 1876857, 2380404, 2502476, 3173872, 3753714, 4760808, 5004952, 7507428, 8133047, 9521616, 10009904, 15014856, 16266094, 24399141, 30029712, 32532188, 48798282, 65064376, 97596564, 130128752, 195193128, 390386256]

約数ペア:

[(1, 390386256), (2, 195193128), (3, 130128752), (4, 97596564), (6, 65064376), (8, 48798282), (12, 32532188), (13, 30029712), (16, 24399141), (24, 16266094), (26, 15014856), (39, 10009904), (41, 9521616), (48, 8133047), (52, 7507428), (78, 5004952), (82, 4760808), (104, 3753714), (123, 3173872), (156, 2502476), (164, 2380404), (208, 1876857), (246, 1586936), (312, 1251238), (328, 1190202), (492, 793468), (533, 732432), (624, 625619), (656, 595101), (984, 396734), (1066, 366216), (1599, 244144), (1968, 198367), (2132, 183108), (3198, 122072), (4264, 91554), (6396, 61036), (8528, 45777), (12792, 30518), (15259, 25584)]