999357268

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1511}}^1$

素因数の和:1637

約数の個数: 96

約数和(自身を含む): 2275983360

約数和(自身を除く): 1276626092

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 52, 79, 91, 92, 158, 161, 182, 299, 316, 322, 364, 553, 598, 644, 1027, 1106, 1196, 1511, 1817, 2054, 2093, 2212, 3022, 3634, 4108, 4186, 6044, 7189, 7268, 8372, 10577, 12719, 14378, 19643, 21154, 23621, 25438, 28756, 34753, 39286, 42308, 47242, 50876, 69506, 78572, 94484, 119369, 137501, 139012, 165347, 238738, 243271, 275002, 330694, 451789, 477476, 486542, 550004, 661388, 835583, 903578, 973084, 1551797, 1671166, 1807156, 2745487, 3103594, 3162523, 3342332, 5490974, 6207188, 6325046, 10862579, 10981948, 12650092, 19218409, 21725158, 35691331, 38436818, 43450316, 71382662, 76873636, 142765324, 249839317, 499678634, 999357268]

約数ペア:

[(1, 999357268), (2, 499678634), (4, 249839317), (7, 142765324), (13, 76873636), (14, 71382662), (23, 43450316), (26, 38436818), (28, 35691331), (46, 21725158), (52, 19218409), (79, 12650092), (91, 10981948), (92, 10862579), (158, 6325046), (161, 6207188), (182, 5490974), (299, 3342332), (316, 3162523), (322, 3103594), (364, 2745487), (553, 1807156), (598, 1671166), (644, 1551797), (1027, 973084), (1106, 903578), (1196, 835583), (1511, 661388), (1817, 550004), (2054, 486542), (2093, 477476), (2212, 451789), (3022, 330694), (3634, 275002), (4108, 243271), (4186, 238738), (6044, 165347), (7189, 139012), (7268, 137501), (8372, 119369), (10577, 94484), (12719, 78572), (14378, 69506), (19643, 50876), (21154, 47242), (23621, 42308), (25438, 39286), (28756, 34753)]