1319974612

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{503}}^1$

素因数の和:653

約数の個数: 96

約数和(自身を含む): 2756920320

約数和(自身を除く): 1436945708

約数列:

[1, 2, 4, 11, 19, 22, 38, 43, 44, 73, 76, 86, 146, 172, 209, 292, 418, 473, 503, 803, 817, 836, 946, 1006, 1387, 1606, 1634, 1892, 2012, 2774, 3139, 3212, 3268, 5533, 5548, 6278, 8987, 9557, 11066, 12556, 15257, 17974, 19114, 21629, 22132, 30514, 34529, 35948, 36719, 38228, 43258, 59641, 61028, 69058, 73438, 86516, 105127, 119282, 138116, 146876, 210254, 237919, 238564, 403909, 410951, 420508, 475838, 656051, 697661, 807818, 821902, 951676, 1312102, 1395322, 1578917, 1615636, 1643804, 2624204, 2790644, 3157834, 4520461, 6315668, 7674271, 9040922, 15348542, 17368087, 18081844, 29999423, 30697084, 34736174, 59998846, 69472348, 119997692, 329993653, 659987306, 1319974612]

約数ペア:

[(1, 1319974612), (2, 659987306), (4, 329993653), (11, 119997692), (19, 69472348), (22, 59998846), (38, 34736174), (43, 30697084), (44, 29999423), (73, 18081844), (76, 17368087), (86, 15348542), (146, 9040922), (172, 7674271), (209, 6315668), (292, 4520461), (418, 3157834), (473, 2790644), (503, 2624204), (803, 1643804), (817, 1615636), (836, 1578917), (946, 1395322), (1006, 1312102), (1387, 951676), (1606, 821902), (1634, 807818), (1892, 697661), (2012, 656051), (2774, 475838), (3139, 420508), (3212, 410951), (3268, 403909), (5533, 238564), (5548, 237919), (6278, 210254), (8987, 146876), (9557, 138116), (11066, 119282), (12556, 105127), (15257, 86516), (17974, 73438), (19114, 69058), (21629, 61028), (22132, 59641), (30514, 43258), (34529, 38228), (35948, 36719)]