378403896

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{2801}}^1$

素因数の和:3256

約数の個数: 64

約数和(自身を含む): 1021497120

約数和(自身を除く): 643093224

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 433, 866, 1299, 1732, 2598, 2801, 3464, 5196, 5602, 5629, 8403, 10392, 11204, 11258, 16806, 16887, 22408, 22516, 33612, 33774, 36413, 45032, 67224, 67548, 72826, 109239, 135096, 145652, 218478, 291304, 436956, 873912, 1212833, 2425666, 3638499, 4851332, 7276998, 9702664, 14553996, 15766829, 29107992, 31533658, 47300487, 63067316, 94600974, 126134632, 189201948, 378403896]

約数ペア:

[(1, 378403896), (2, 189201948), (3, 126134632), (4, 94600974), (6, 63067316), (8, 47300487), (12, 31533658), (13, 29107992), (24, 15766829), (26, 14553996), (39, 9702664), (52, 7276998), (78, 4851332), (104, 3638499), (156, 2425666), (312, 1212833), (433, 873912), (866, 436956), (1299, 291304), (1732, 218478), (2598, 145652), (2801, 135096), (3464, 109239), (5196, 72826), (5602, 67548), (5629, 67224), (8403, 45032), (10392, 36413), (11204, 33774), (11258, 33612), (16806, 22516), (16887, 22408)]