123288984

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{607}}^1$

素因数の和:670

約数の個数: 192

約数和(自身を含む): 424919040

約数和(自身を除く): 301630056

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 31, 36, 39, 42, 52, 56, 62, 63, 72, 78, 84, 91, 93, 104, 117, 124, 126, 156, 168, 182, 186, 217, 234, 248, 252, 273, 279, 312, 364, 372, 403, 434, 468, 504, 546, 558, 607, 651, 728, 744, 806, 819, 868, 936, 1092, 1116, 1209, 1214, 1302, 1612, 1638, 1736, 1821, 1953, 2184, 2232, 2418, 2428, 2604, 2821, 3224, 3276, 3627, 3642, 3906, 4249, 4836, 4856, 5208, 5463, 5642, 6552, 7254, 7284, 7812, 7891, 8463, 8498, 9672, 10926, 11284, 12747, 14508, 14568, 15624, 15782, 16926, 16996, 18817, 21852, 22568, 23673, 25389, 25494, 29016, 31564, 33852, 33992, 37634, 38241, 43704, 47346, 50778, 50988, 55237, 56451, 63128, 67704, 71019, 75268, 76482, 94692, 101556, 101976, 110474, 112902, 131719, 142038, 150536, 152964, 165711, 169353, 189384, 203112, 220948, 225804, 244621, 263438, 284076, 305928, 331422, 338706, 395157, 441896, 451608, 489242, 497133, 526876, 568152, 662844, 677412, 733863, 790314, 978484, 994266, 1053752, 1185471, 1325688, 1354824, 1467726, 1580628, 1712347, 1956968, 1988532, 2201589, 2370942, 2935452, 3161256, 3424694, 3977064, 4403178, 4741884, 5137041, 5870904, 6849388, 8806356, 9483768, 10274082, 13698776, 15411123, 17612712, 20548164, 30822246, 41096328, 61644492, 123288984]

約数ペア:

[(1, 123288984), (2, 61644492), (3, 41096328), (4, 30822246), (6, 20548164), (7, 17612712), (8, 15411123), (9, 13698776), (12, 10274082), (13, 9483768), (14, 8806356), (18, 6849388), (21, 5870904), (24, 5137041), (26, 4741884), (28, 4403178), (31, 3977064), (36, 3424694), (39, 3161256), (42, 2935452), (52, 2370942), (56, 2201589), (62, 1988532), (63, 1956968), (72, 1712347), (78, 1580628), (84, 1467726), (91, 1354824), (93, 1325688), (104, 1185471), (117, 1053752), (124, 994266), (126, 978484), (156, 790314), (168, 733863), (182, 677412), (186, 662844), (217, 568152), (234, 526876), (248, 497133), (252, 489242), (273, 451608), (279, 441896), (312, 395157), (364, 338706), (372, 331422), (403, 305928), (434, 284076), (468, 263438), (504, 244621), (546, 225804), (558, 220948), (607, 203112), (651, 189384), (728, 169353), (744, 165711), (806, 152964), (819, 150536), (868, 142038), (936, 131719), (1092, 112902), (1116, 110474), (1209, 101976), (1214, 101556), (1302, 94692), (1612, 76482), (1638, 75268), (1736, 71019), (1821, 67704), (1953, 63128), (2184, 56451), (2232, 55237), (2418, 50988), (2428, 50778), (2604, 47346), (2821, 43704), (3224, 38241), (3276, 37634), (3627, 33992), (3642, 33852), (3906, 31564), (4249, 29016), (4836, 25494), (4856, 25389), (5208, 23673), (5463, 22568), (5642, 21852), (6552, 18817), (7254, 16996), (7284, 16926), (7812, 15782), (7891, 15624), (8463, 14568), (8498, 14508), (9672, 12747), (10926, 11284)]