231580188

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{487}}^1$

素因数の和:561

約数の個数: 192

約数和(自身を含む): 747694080

約数和(自身を除く): 516113892

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 34, 36, 37, 42, 51, 54, 63, 68, 74, 84, 102, 108, 111, 119, 126, 148, 153, 189, 204, 222, 238, 252, 259, 306, 333, 357, 378, 444, 459, 476, 487, 518, 612, 629, 666, 714, 756, 777, 918, 974, 999, 1036, 1071, 1258, 1332, 1428, 1461, 1554, 1836, 1887, 1948, 1998, 2142, 2331, 2516, 2922, 3108, 3213, 3409, 3774, 3996, 4284, 4383, 4403, 4662, 5661, 5844, 6426, 6818, 6993, 7548, 8279, 8766, 8806, 9324, 10227, 11322, 12852, 13149, 13209, 13636, 13986, 16558, 16983, 17532, 17612, 18019, 20454, 22644, 24837, 26298, 26418, 27972, 30681, 33116, 33966, 36038, 39627, 40908, 49674, 52596, 52836, 54057, 57953, 61362, 67932, 72076, 74511, 79254, 92043, 99348, 108114, 115906, 118881, 122724, 126133, 149022, 158508, 162171, 173859, 184086, 216228, 223533, 231812, 237762, 252266, 298044, 306323, 324342, 347718, 368172, 378399, 447066, 475524, 486513, 504532, 521577, 612646, 648684, 695436, 756798, 894132, 918969, 973026, 1043154, 1135197, 1225292, 1513596, 1564731, 1837938, 1946052, 2086308, 2144261, 2270394, 2756907, 3129462, 3405591, 3675876, 4288522, 4540788, 5513814, 6258924, 6432783, 6811182, 8270721, 8577044, 11027628, 12865566, 13622364, 16541442, 19298349, 25731132, 33082884, 38596698, 57895047, 77193396, 115790094, 231580188]

約数ペア:

[(1, 231580188), (2, 115790094), (3, 77193396), (4, 57895047), (6, 38596698), (7, 33082884), (9, 25731132), (12, 19298349), (14, 16541442), (17, 13622364), (18, 12865566), (21, 11027628), (27, 8577044), (28, 8270721), (34, 6811182), (36, 6432783), (37, 6258924), (42, 5513814), (51, 4540788), (54, 4288522), (63, 3675876), (68, 3405591), (74, 3129462), (84, 2756907), (102, 2270394), (108, 2144261), (111, 2086308), (119, 1946052), (126, 1837938), (148, 1564731), (153, 1513596), (189, 1225292), (204, 1135197), (222, 1043154), (238, 973026), (252, 918969), (259, 894132), (306, 756798), (333, 695436), (357, 648684), (378, 612646), (444, 521577), (459, 504532), (476, 486513), (487, 475524), (518, 447066), (612, 378399), (629, 368172), (666, 347718), (714, 324342), (756, 306323), (777, 298044), (918, 252266), (974, 237762), (999, 231812), (1036, 223533), (1071, 216228), (1258, 184086), (1332, 173859), (1428, 162171), (1461, 158508), (1554, 149022), (1836, 126133), (1887, 122724), (1948, 118881), (1998, 115906), (2142, 108114), (2331, 99348), (2516, 92043), (2922, 79254), (3108, 74511), (3213, 72076), (3409, 67932), (3774, 61362), (3996, 57953), (4284, 54057), (4383, 52836), (4403, 52596), (4662, 49674), (5661, 40908), (5844, 39627), (6426, 36038), (6818, 33966), (6993, 33116), (7548, 30681), (8279, 27972), (8766, 26418), (8806, 26298), (9324, 24837), (10227, 22644), (11322, 20454), (12852, 18019), (13149, 17612), (13209, 17532), (13636, 16983), (13986, 16558)]