912147376

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{571}}^1\times {\mathrm{839}}^1$

素因数の和:1442

約数の個数: 80

約数和(自身を含む): 2144862720

約数和(自身を除く): 1232715344

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 571, 839, 952, 1142, 1678, 1904, 2284, 3356, 3997, 4568, 5873, 6712, 7994, 9136, 9707, 11746, 13424, 14263, 15988, 19414, 23492, 28526, 31976, 38828, 46984, 57052, 63952, 67949, 77656, 93968, 99841, 114104, 135898, 155312, 199682, 228208, 271796, 399364, 479069, 543592, 798728, 958138, 1087184, 1597456, 1916276, 3353483, 3832552, 6706966, 7665104, 8144173, 13413932, 16288346, 26827864, 32576692, 53655728, 57009211, 65153384, 114018422, 130306768, 228036844, 456073688, 912147376]

約数ペア:

[(1, 912147376), (2, 456073688), (4, 228036844), (7, 130306768), (8, 114018422), (14, 65153384), (16, 57009211), (17, 53655728), (28, 32576692), (34, 26827864), (56, 16288346), (68, 13413932), (112, 8144173), (119, 7665104), (136, 6706966), (238, 3832552), (272, 3353483), (476, 1916276), (571, 1597456), (839, 1087184), (952, 958138), (1142, 798728), (1678, 543592), (1904, 479069), (2284, 399364), (3356, 271796), (3997, 228208), (4568, 199682), (5873, 155312), (6712, 135898), (7994, 114104), (9136, 99841), (9707, 93968), (11746, 77656), (13424, 67949), (14263, 63952), (15988, 57052), (19414, 46984), (23492, 38828), (28526, 31976)]