333766784

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2539}}^1$

素因数の和:2645

約数の個数: 64

約数和(自身を含む): 725424000

約数和(自身を除く): 391657216

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 79, 104, 128, 158, 208, 316, 416, 632, 832, 1027, 1264, 1664, 2054, 2528, 2539, 4108, 5056, 5078, 8216, 10112, 10156, 16432, 20312, 32864, 33007, 40624, 65728, 66014, 81248, 131456, 132028, 162496, 200581, 264056, 324992, 401162, 528112, 802324, 1056224, 1604648, 2112448, 2607553, 3209296, 4224896, 5215106, 6418592, 10430212, 12837184, 20860424, 25674368, 41720848, 83441696, 166883392, 333766784]

約数ペア:

[(1, 333766784), (2, 166883392), (4, 83441696), (8, 41720848), (13, 25674368), (16, 20860424), (26, 12837184), (32, 10430212), (52, 6418592), (64, 5215106), (79, 4224896), (104, 3209296), (128, 2607553), (158, 2112448), (208, 1604648), (316, 1056224), (416, 802324), (632, 528112), (832, 401162), (1027, 324992), (1264, 264056), (1664, 200581), (2054, 162496), (2528, 132028), (2539, 131456), (4108, 81248), (5056, 66014), (5078, 65728), (8216, 40624), (10112, 33007), (10156, 32864), (16432, 20312)]