1207217056

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{37}}^2\times {\mathrm{1621}}^1$

素因数の和:1722

約数の個数: 72

約数和(自身を含む): 2587962636

約数和(自身を除く): 1380745580

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 37, 68, 74, 136, 148, 272, 296, 544, 592, 629, 1184, 1258, 1369, 1621, 2516, 2738, 3242, 5032, 5476, 6484, 10064, 10952, 12968, 20128, 21904, 23273, 25936, 27557, 43808, 46546, 51872, 55114, 59977, 93092, 110228, 119954, 186184, 220456, 239908, 372368, 440912, 479816, 744736, 881824, 959632, 1019609, 1919264, 2039218, 2219149, 4078436, 4438298, 8156872, 8876596, 16313744, 17753192, 32627488, 35506384, 37725533, 71012768, 75451066, 150902132, 301804264, 603608528, 1207217056]

約数ペア:

[(1, 1207217056), (2, 603608528), (4, 301804264), (8, 150902132), (16, 75451066), (17, 71012768), (32, 37725533), (34, 35506384), (37, 32627488), (68, 17753192), (74, 16313744), (136, 8876596), (148, 8156872), (272, 4438298), (296, 4078436), (544, 2219149), (592, 2039218), (629, 1919264), (1184, 1019609), (1258, 959632), (1369, 881824), (1621, 744736), (2516, 479816), (2738, 440912), (3242, 372368), (5032, 239908), (5476, 220456), (6484, 186184), (10064, 119954), (10952, 110228), (12968, 93092), (20128, 59977), (21904, 55114), (23273, 51872), (25936, 46546), (27557, 43808)]