248850264

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:325

約数の個数: 128

約数和(自身を含む): 694008000

約数和(自身を除く): 445157736

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 53, 78, 101, 104, 106, 149, 156, 159, 202, 212, 298, 303, 312, 318, 404, 424, 447, 596, 606, 636, 689, 808, 894, 1192, 1212, 1272, 1313, 1378, 1788, 1937, 2067, 2424, 2626, 2756, 3576, 3874, 3939, 4134, 5252, 5353, 5512, 5811, 7748, 7878, 7897, 8268, 10504, 10706, 11622, 15049, 15496, 15756, 15794, 16059, 16536, 21412, 23244, 23691, 30098, 31512, 31588, 32118, 42824, 45147, 46488, 47382, 60196, 63176, 64236, 69589, 90294, 94764, 102661, 120392, 128472, 139178, 180588, 189528, 195637, 205322, 208767, 278356, 307983, 361176, 391274, 410644, 417534, 556712, 586911, 615966, 782548, 797597, 821288, 835068, 1173822, 1231932, 1565096, 1595194, 1670136, 2347644, 2392791, 2463864, 3190388, 4695288, 4785582, 6380776, 9571164, 10368761, 19142328, 20737522, 31106283, 41475044, 62212566, 82950088, 124425132, 248850264]

約数ペア:

[(1, 248850264), (2, 124425132), (3, 82950088), (4, 62212566), (6, 41475044), (8, 31106283), (12, 20737522), (13, 19142328), (24, 10368761), (26, 9571164), (39, 6380776), (52, 4785582), (53, 4695288), (78, 3190388), (101, 2463864), (104, 2392791), (106, 2347644), (149, 1670136), (156, 1595194), (159, 1565096), (202, 1231932), (212, 1173822), (298, 835068), (303, 821288), (312, 797597), (318, 782548), (404, 615966), (424, 586911), (447, 556712), (596, 417534), (606, 410644), (636, 391274), (689, 361176), (808, 307983), (894, 278356), (1192, 208767), (1212, 205322), (1272, 195637), (1313, 189528), (1378, 180588), (1788, 139178), (1937, 128472), (2067, 120392), (2424, 102661), (2626, 94764), (2756, 90294), (3576, 69589), (3874, 64236), (3939, 63176), (4134, 60196), (5252, 47382), (5353, 46488), (5512, 45147), (5811, 42824), (7748, 32118), (7878, 31588), (7897, 31512), (8268, 30098), (10504, 23691), (10706, 23244), (11622, 21412), (15049, 16536), (15496, 16059), (15756, 15794)]