728045292

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{997}}^1$

素因数の和:1199

約数の個数: 96

約数和(自身を含む): 1902874624

約数和(自身を除く): 1174829332

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 151, 156, 186, 302, 372, 403, 453, 604, 806, 906, 997, 1209, 1612, 1812, 1963, 1994, 2418, 2991, 3926, 3988, 4681, 4836, 5889, 5982, 7852, 9362, 11778, 11964, 12961, 14043, 18724, 23556, 25922, 28086, 30907, 38883, 51844, 56172, 60853, 61814, 77766, 92721, 121706, 123628, 150547, 155532, 182559, 185442, 243412, 301094, 365118, 370884, 401791, 451641, 602188, 730236, 803582, 903282, 1205373, 1607164, 1806564, 1957111, 2410746, 3914222, 4666957, 4821492, 5871333, 7828444, 9333914, 11742666, 14000871, 18667828, 23485332, 28001742, 56003484, 60670441, 121340882, 182011323, 242681764, 364022646, 728045292]

約数ペア:

[(1, 728045292), (2, 364022646), (3, 242681764), (4, 182011323), (6, 121340882), (12, 60670441), (13, 56003484), (26, 28001742), (31, 23485332), (39, 18667828), (52, 14000871), (62, 11742666), (78, 9333914), (93, 7828444), (124, 5871333), (151, 4821492), (156, 4666957), (186, 3914222), (302, 2410746), (372, 1957111), (403, 1806564), (453, 1607164), (604, 1205373), (806, 903282), (906, 803582), (997, 730236), (1209, 602188), (1612, 451641), (1812, 401791), (1963, 370884), (1994, 365118), (2418, 301094), (2991, 243412), (3926, 185442), (3988, 182559), (4681, 155532), (4836, 150547), (5889, 123628), (5982, 121706), (7852, 92721), (9362, 77766), (11778, 61814), (11964, 60853), (12961, 56172), (14043, 51844), (18724, 38883), (23556, 30907), (25922, 28086)]