657598968

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{359}}^1$

素因数の和:506

約数の個数: 192

約数和(自身を含む): 2044224000

約数和(自身を除く): 1386625032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 36, 38, 39, 52, 57, 72, 76, 78, 103, 104, 114, 117, 152, 156, 171, 206, 228, 234, 247, 309, 312, 342, 359, 412, 456, 468, 494, 618, 684, 718, 741, 824, 927, 936, 988, 1077, 1236, 1339, 1368, 1436, 1482, 1854, 1957, 1976, 2154, 2223, 2472, 2678, 2872, 2964, 3231, 3708, 3914, 4017, 4308, 4446, 4667, 5356, 5871, 5928, 6462, 6821, 7416, 7828, 8034, 8616, 8892, 9334, 10712, 11742, 12051, 12924, 13642, 14001, 15656, 16068, 17613, 17784, 18668, 20463, 23484, 24102, 25441, 25848, 27284, 28002, 32136, 35226, 36977, 37336, 40926, 42003, 46968, 48204, 50882, 54568, 56004, 61389, 70452, 73954, 76323, 81852, 84006, 88673, 96408, 101764, 110931, 112008, 122778, 140904, 147908, 152646, 163704, 168012, 177346, 203528, 221862, 228969, 245556, 266019, 295816, 305292, 332793, 336024, 354692, 443724, 457938, 480701, 491112, 532038, 610584, 665586, 702563, 709384, 798057, 887448, 915876, 961402, 1064076, 1331172, 1405126, 1442103, 1596114, 1831752, 1922804, 2107689, 2128152, 2662344, 2810252, 2884206, 3192228, 3845608, 4215378, 4326309, 5620504, 5768412, 6323067, 6384456, 8430756, 8652618, 9133319, 11536824, 12646134, 16861512, 17305236, 18266638, 25292268, 27399957, 34610472, 36533276, 50584536, 54799914, 73066552, 82199871, 109599828, 164399742, 219199656, 328799484, 657598968]

約数ペア:

[(1, 657598968), (2, 328799484), (3, 219199656), (4, 164399742), (6, 109599828), (8, 82199871), (9, 73066552), (12, 54799914), (13, 50584536), (18, 36533276), (19, 34610472), (24, 27399957), (26, 25292268), (36, 18266638), (38, 17305236), (39, 16861512), (52, 12646134), (57, 11536824), (72, 9133319), (76, 8652618), (78, 8430756), (103, 6384456), (104, 6323067), (114, 5768412), (117, 5620504), (152, 4326309), (156, 4215378), (171, 3845608), (206, 3192228), (228, 2884206), (234, 2810252), (247, 2662344), (309, 2128152), (312, 2107689), (342, 1922804), (359, 1831752), (412, 1596114), (456, 1442103), (468, 1405126), (494, 1331172), (618, 1064076), (684, 961402), (718, 915876), (741, 887448), (824, 798057), (927, 709384), (936, 702563), (988, 665586), (1077, 610584), (1236, 532038), (1339, 491112), (1368, 480701), (1436, 457938), (1482, 443724), (1854, 354692), (1957, 336024), (1976, 332793), (2154, 305292), (2223, 295816), (2472, 266019), (2678, 245556), (2872, 228969), (2964, 221862), (3231, 203528), (3708, 177346), (3914, 168012), (4017, 163704), (4308, 152646), (4446, 147908), (4667, 140904), (5356, 122778), (5871, 112008), (5928, 110931), (6462, 101764), (6821, 96408), (7416, 88673), (7828, 84006), (8034, 81852), (8616, 76323), (8892, 73954), (9334, 70452), (10712, 61389), (11742, 56004), (12051, 54568), (12924, 50882), (13642, 48204), (14001, 46968), (15656, 42003), (16068, 40926), (17613, 37336), (17784, 36977), (18668, 35226), (20463, 32136), (23484, 28002), (24102, 27284), (25441, 25848)]