339728512

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{857}}^1$

素因数の和:1053

約数の個数: 64

約数和(自身を含む): 717631200

約数和(自身を除く): 377902688

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 163, 304, 326, 608, 652, 857, 1216, 1304, 1714, 2432, 2608, 3097, 3428, 5216, 6194, 6856, 10432, 12388, 13712, 16283, 20864, 24776, 27424, 32566, 49552, 54848, 65132, 99104, 109696, 130264, 139691, 198208, 260528, 279382, 396416, 521056, 558764, 1042112, 1117528, 2084224, 2235056, 2654129, 4470112, 5308258, 8940224, 10616516, 17880448, 21233032, 42466064, 84932128, 169864256, 339728512]

約数ペア:

[(1, 339728512), (2, 169864256), (4, 84932128), (8, 42466064), (16, 21233032), (19, 17880448), (32, 10616516), (38, 8940224), (64, 5308258), (76, 4470112), (128, 2654129), (152, 2235056), (163, 2084224), (304, 1117528), (326, 1042112), (608, 558764), (652, 521056), (857, 396416), (1216, 279382), (1304, 260528), (1714, 198208), (2432, 139691), (2608, 130264), (3097, 109696), (3428, 99104), (5216, 65132), (6194, 54848), (6856, 49552), (10432, 32566), (12388, 27424), (13712, 24776), (16283, 20864)]