247381368

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1439}}^1$

素因数の和:1509

約数の個数: 128

約数和(自身を含む): 725760000

約数和(自身を除く): 478378632

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 29, 38, 39, 52, 57, 58, 76, 78, 87, 104, 114, 116, 152, 156, 174, 228, 232, 247, 312, 348, 377, 456, 494, 551, 696, 741, 754, 988, 1102, 1131, 1439, 1482, 1508, 1653, 1976, 2204, 2262, 2878, 2964, 3016, 3306, 4317, 4408, 4524, 5756, 5928, 6612, 7163, 8634, 9048, 11512, 13224, 14326, 17268, 18707, 21489, 27341, 28652, 34536, 37414, 41731, 42978, 54682, 56121, 57304, 74828, 82023, 83462, 85956, 109364, 112242, 125193, 149656, 164046, 166924, 171912, 218728, 224484, 250386, 328092, 333848, 355433, 448968, 500772, 542503, 656184, 710866, 792889, 1001544, 1066299, 1085006, 1421732, 1585778, 1627509, 2132598, 2170012, 2378667, 2843464, 3171556, 3255018, 4265196, 4340024, 4757334, 6343112, 6510036, 8530392, 9514668, 10307557, 13020072, 19029336, 20615114, 30922671, 41230228, 61845342, 82460456, 123690684, 247381368]

約数ペア:

[(1, 247381368), (2, 123690684), (3, 82460456), (4, 61845342), (6, 41230228), (8, 30922671), (12, 20615114), (13, 19029336), (19, 13020072), (24, 10307557), (26, 9514668), (29, 8530392), (38, 6510036), (39, 6343112), (52, 4757334), (57, 4340024), (58, 4265196), (76, 3255018), (78, 3171556), (87, 2843464), (104, 2378667), (114, 2170012), (116, 2132598), (152, 1627509), (156, 1585778), (174, 1421732), (228, 1085006), (232, 1066299), (247, 1001544), (312, 792889), (348, 710866), (377, 656184), (456, 542503), (494, 500772), (551, 448968), (696, 355433), (741, 333848), (754, 328092), (988, 250386), (1102, 224484), (1131, 218728), (1439, 171912), (1482, 166924), (1508, 164046), (1653, 149656), (1976, 125193), (2204, 112242), (2262, 109364), (2878, 85956), (2964, 83462), (3016, 82023), (3306, 74828), (4317, 57304), (4408, 56121), (4524, 54682), (5756, 42978), (5928, 41731), (6612, 37414), (7163, 34536), (8634, 28652), (9048, 27341), (11512, 21489), (13224, 18707), (14326, 17268)]