1573308

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1$

素因数の和:187

約数の個数: 72

約数和(自身を含む): 4520880

約数和(自身を除く): 2947572

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 29, 33, 36, 44, 58, 66, 87, 99, 116, 132, 137, 174, 198, 261, 274, 319, 348, 396, 411, 522, 548, 638, 822, 957, 1044, 1233, 1276, 1507, 1644, 1914, 2466, 2871, 3014, 3828, 3973, 4521, 4932, 5742, 6028, 7946, 9042, 11484, 11919, 13563, 15892, 18084, 23838, 27126, 35757, 43703, 47676, 54252, 71514, 87406, 131109, 143028, 174812, 262218, 393327, 524436, 786654, 1573308]

約数ペア:

[(1, 1573308), (2, 786654), (3, 524436), (4, 393327), (6, 262218), (9, 174812), (11, 143028), (12, 131109), (18, 87406), (22, 71514), (29, 54252), (33, 47676), (36, 43703), (44, 35757), (58, 27126), (66, 23838), (87, 18084), (99, 15892), (116, 13563), (132, 11919), (137, 11484), (174, 9042), (198, 7946), (261, 6028), (274, 5742), (319, 4932), (348, 4521), (396, 3973), (411, 3828), (522, 3014), (548, 2871), (638, 2466), (822, 1914), (957, 1644), (1044, 1507), (1233, 1276)]