431644932

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^2\times {\mathrm{53}}^1\times {\mathrm{269}}^1$

素因数の和:390

約数の個数: 108

約数和(自身を含む): 1155625380

約数和(自身を除く): 723980448

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 53, 58, 87, 106, 116, 159, 174, 212, 261, 269, 318, 348, 477, 522, 538, 636, 807, 841, 954, 1044, 1076, 1537, 1614, 1682, 1908, 2421, 2523, 3074, 3228, 3364, 4611, 4842, 5046, 6148, 7569, 7801, 9222, 9684, 10092, 13833, 14257, 15138, 15602, 18444, 23403, 27666, 28514, 30276, 31204, 42771, 44573, 46806, 55332, 57028, 70209, 85542, 89146, 93612, 128313, 133719, 140418, 171084, 178292, 226229, 256626, 267438, 280836, 401157, 413453, 452458, 513252, 534876, 678687, 802314, 826906, 904916, 1240359, 1357374, 1604628, 1653812, 2036061, 2480718, 2714748, 3721077, 4072122, 4961436, 7442154, 8144244, 11990137, 14884308, 23980274, 35970411, 47960548, 71940822, 107911233, 143881644, 215822466, 431644932]

約数ペア:

[(1, 431644932), (2, 215822466), (3, 143881644), (4, 107911233), (6, 71940822), (9, 47960548), (12, 35970411), (18, 23980274), (29, 14884308), (36, 11990137), (53, 8144244), (58, 7442154), (87, 4961436), (106, 4072122), (116, 3721077), (159, 2714748), (174, 2480718), (212, 2036061), (261, 1653812), (269, 1604628), (318, 1357374), (348, 1240359), (477, 904916), (522, 826906), (538, 802314), (636, 678687), (807, 534876), (841, 513252), (954, 452458), (1044, 413453), (1076, 401157), (1537, 280836), (1614, 267438), (1682, 256626), (1908, 226229), (2421, 178292), (2523, 171084), (3074, 140418), (3228, 133719), (3364, 128313), (4611, 93612), (4842, 89146), (5046, 85542), (6148, 70209), (7569, 57028), (7801, 55332), (9222, 46806), (9684, 44573), (10092, 42771), (13833, 31204), (14257, 30276), (15138, 28514), (15602, 27666), (18444, 23403)]