1223211472

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{13669}}^1$

素因数の和:13748

約数の個数: 80

約数和(自身を含む): 2929098240

約数和(自身を除く): 1705886768

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 47, 56, 68, 94, 112, 119, 136, 188, 238, 272, 329, 376, 476, 658, 752, 799, 952, 1316, 1598, 1904, 2632, 3196, 5264, 5593, 6392, 11186, 12784, 13669, 22372, 27338, 44744, 54676, 89488, 95683, 109352, 191366, 218704, 232373, 382732, 464746, 642443, 765464, 929492, 1284886, 1530928, 1626611, 1858984, 2569772, 3253222, 3717968, 4497101, 5139544, 6506444, 8994202, 10279088, 10921531, 13012888, 17988404, 21843062, 26025776, 35976808, 43686124, 71953616, 76450717, 87372248, 152901434, 174744496, 305802868, 611605736, 1223211472]

約数ペア:

[(1, 1223211472), (2, 611605736), (4, 305802868), (7, 174744496), (8, 152901434), (14, 87372248), (16, 76450717), (17, 71953616), (28, 43686124), (34, 35976808), (47, 26025776), (56, 21843062), (68, 17988404), (94, 13012888), (112, 10921531), (119, 10279088), (136, 8994202), (188, 6506444), (238, 5139544), (272, 4497101), (329, 3717968), (376, 3253222), (476, 2569772), (658, 1858984), (752, 1626611), (799, 1530928), (952, 1284886), (1316, 929492), (1598, 765464), (1904, 642443), (2632, 464746), (3196, 382732), (5264, 232373), (5593, 218704), (6392, 191366), (11186, 109352), (12784, 95683), (13669, 89488), (22372, 54676), (27338, 44744)]