1222460036

素因数分解:

$2^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{1013}}^1$

素因数の和:1209

約数の個数: 72

約数和(自身を含む): 2563456896

約数和(自身を除く): 1340996860

約数列:

[1, 2, 4, 7, 14, 28, 47, 49, 94, 98, 131, 188, 196, 262, 329, 524, 658, 917, 1013, 1316, 1834, 2026, 2303, 3668, 4052, 4606, 6157, 6419, 7091, 9212, 12314, 12838, 14182, 24628, 25676, 28364, 43099, 47611, 49637, 86198, 95222, 99274, 132703, 172396, 190444, 198548, 265406, 301693, 333277, 530812, 603386, 666554, 928921, 1206772, 1333108, 1857842, 2332939, 3715684, 4665878, 6237041, 6502447, 9331756, 12474082, 13004894, 24948164, 26009788, 43659287, 87318574, 174637148, 305615009, 611230018, 1222460036]

約数ペア:

[(1, 1222460036), (2, 611230018), (4, 305615009), (7, 174637148), (14, 87318574), (28, 43659287), (47, 26009788), (49, 24948164), (94, 13004894), (98, 12474082), (131, 9331756), (188, 6502447), (196, 6237041), (262, 4665878), (329, 3715684), (524, 2332939), (658, 1857842), (917, 1333108), (1013, 1206772), (1316, 928921), (1834, 666554), (2026, 603386), (2303, 530812), (3668, 333277), (4052, 301693), (4606, 265406), (6157, 198548), (6419, 190444), (7091, 172396), (9212, 132703), (12314, 99274), (12838, 95222), (14182, 86198), (24628, 49637), (25676, 47611), (28364, 43099)]