1490271372

素因数分解:

$2^2\times 3^6\times {\mathrm{29}}^1\times {\mathrm{17623}}^1$

素因数の和:17674

約数の個数: 84

約数和(自身を含む): 4045236720

約数和(自身を除く): 2554965348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 81, 87, 108, 116, 162, 174, 243, 261, 324, 348, 486, 522, 729, 783, 972, 1044, 1458, 1566, 2349, 2916, 3132, 4698, 7047, 9396, 14094, 17623, 21141, 28188, 35246, 42282, 52869, 70492, 84564, 105738, 158607, 211476, 317214, 475821, 511067, 634428, 951642, 1022134, 1427463, 1533201, 1903284, 2044268, 2854926, 3066402, 4282389, 4599603, 5709852, 6132804, 8564778, 9199206, 12847167, 13798809, 17129556, 18398412, 25694334, 27597618, 41396427, 51388668, 55195236, 82792854, 124189281, 165585708, 248378562, 372567843, 496757124, 745135686, 1490271372]

約数ペア:

[(1, 1490271372), (2, 745135686), (3, 496757124), (4, 372567843), (6, 248378562), (9, 165585708), (12, 124189281), (18, 82792854), (27, 55195236), (29, 51388668), (36, 41396427), (54, 27597618), (58, 25694334), (81, 18398412), (87, 17129556), (108, 13798809), (116, 12847167), (162, 9199206), (174, 8564778), (243, 6132804), (261, 5709852), (324, 4599603), (348, 4282389), (486, 3066402), (522, 2854926), (729, 2044268), (783, 1903284), (972, 1533201), (1044, 1427463), (1458, 1022134), (1566, 951642), (2349, 634428), (2916, 511067), (3132, 475821), (4698, 317214), (7047, 211476), (9396, 158607), (14094, 105738), (17623, 84564), (21141, 70492), (28188, 52869), (35246, 42282)]