1247482704

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1399}}^1\times {\mathrm{1429}}^1$

素因数の和:2852

約数の個数: 80

約数和(自身を含む): 3475472000

約数和(自身を除く): 2227989296

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 1399, 1429, 2798, 2858, 4197, 4287, 5596, 5716, 8394, 8574, 11192, 11432, 16788, 17148, 18187, 18577, 22384, 22864, 33576, 34296, 36374, 37154, 54561, 55731, 67152, 68592, 72748, 74308, 109122, 111462, 145496, 148616, 218244, 222924, 290992, 297232, 436488, 445848, 872976, 891696, 1999171, 3998342, 5997513, 7996684, 11995026, 15993368, 23990052, 25989223, 31986736, 47980104, 51978446, 77967669, 95960208, 103956892, 155935338, 207913784, 311870676, 415827568, 623741352, 1247482704]

約数ペア:

[(1, 1247482704), (2, 623741352), (3, 415827568), (4, 311870676), (6, 207913784), (8, 155935338), (12, 103956892), (13, 95960208), (16, 77967669), (24, 51978446), (26, 47980104), (39, 31986736), (48, 25989223), (52, 23990052), (78, 15993368), (104, 11995026), (156, 7996684), (208, 5997513), (312, 3998342), (624, 1999171), (1399, 891696), (1429, 872976), (2798, 445848), (2858, 436488), (4197, 297232), (4287, 290992), (5596, 222924), (5716, 218244), (8394, 148616), (8574, 145496), (11192, 111462), (11432, 109122), (16788, 74308), (17148, 72748), (18187, 68592), (18577, 67152), (22384, 55731), (22864, 54561), (33576, 37154), (34296, 36374)]