258182012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:243

約数の個数: 96

約数和(自身を含む): 539965440

約数和(自身を除く): 281783428

約数列:

[1, 2, 4, 11, 22, 29, 31, 44, 58, 61, 62, 107, 116, 122, 124, 214, 244, 319, 341, 428, 638, 671, 682, 899, 1177, 1276, 1342, 1364, 1769, 1798, 1891, 2354, 2684, 3103, 3317, 3538, 3596, 3782, 4708, 6206, 6527, 6634, 7076, 7564, 9889, 12412, 13054, 13268, 19459, 19778, 20801, 26108, 34133, 36487, 38918, 39556, 41602, 54839, 68266, 71797, 72974, 77836, 83204, 96193, 109678, 136532, 143594, 145948, 189283, 192386, 202337, 219356, 287188, 378566, 384772, 404674, 603229, 757132, 809348, 1058123, 1206458, 2082113, 2116246, 2225707, 2412916, 4164226, 4232492, 4451414, 5867773, 8328452, 8902828, 11735546, 23471092, 64545503, 129091006, 258182012]

約数ペア:

[(1, 258182012), (2, 129091006), (4, 64545503), (11, 23471092), (22, 11735546), (29, 8902828), (31, 8328452), (44, 5867773), (58, 4451414), (61, 4232492), (62, 4164226), (107, 2412916), (116, 2225707), (122, 2116246), (124, 2082113), (214, 1206458), (244, 1058123), (319, 809348), (341, 757132), (428, 603229), (638, 404674), (671, 384772), (682, 378566), (899, 287188), (1177, 219356), (1276, 202337), (1342, 192386), (1364, 189283), (1769, 145948), (1798, 143594), (1891, 136532), (2354, 109678), (2684, 96193), (3103, 83204), (3317, 77836), (3538, 72974), (3596, 71797), (3782, 68266), (4708, 54839), (6206, 41602), (6527, 39556), (6634, 38918), (7076, 36487), (7564, 34133), (9889, 26108), (12412, 20801), (13054, 19778), (13268, 19459)]