1630961178

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{19}}^2\times {\mathrm{127}}^1$

素因数の和:206

約数の個数: 216

約数和(自身を含む): 4436522496

約数和(自身を除く): 2805561318

約数列:

[1, 2, 3, 6, 7, 11, 14, 19, 21, 22, 33, 38, 42, 49, 57, 66, 77, 98, 114, 121, 127, 133, 147, 154, 209, 231, 242, 254, 266, 294, 361, 363, 381, 399, 418, 462, 539, 627, 722, 726, 762, 798, 847, 889, 931, 1078, 1083, 1254, 1397, 1463, 1617, 1694, 1778, 1862, 2166, 2299, 2413, 2527, 2541, 2667, 2793, 2794, 2926, 3234, 3971, 4191, 4389, 4598, 4826, 5054, 5082, 5334, 5586, 5929, 6223, 6897, 7239, 7581, 7942, 8382, 8778, 9779, 10241, 11858, 11913, 12446, 13794, 14478, 15162, 15367, 16093, 16891, 17689, 17787, 18669, 19558, 20482, 23826, 26543, 27797, 29337, 30723, 30734, 32186, 33782, 35378, 35574, 37338, 43681, 45847, 46101, 48279, 50673, 53067, 53086, 55594, 58674, 61446, 68453, 79629, 83391, 87362, 91694, 92202, 96558, 101346, 106134, 107569, 112651, 118237, 131043, 136906, 137541, 159258, 166782, 185801, 194579, 205359, 215138, 225302, 236474, 262086, 275082, 291973, 305767, 320929, 322707, 337953, 354711, 371602, 389158, 410718, 504317, 557403, 583737, 583946, 611534, 641858, 645414, 675906, 709422, 752983, 875919, 917301, 962787, 1008634, 1114806, 1167474, 1300607, 1505966, 1512951, 1751838, 1834602, 1925574, 2043811, 2140369, 2246503, 2258949, 2601214, 3025902, 3530219, 3901821, 4087622, 4280738, 4493006, 4517898, 5547487, 6131433, 6421107, 6739509, 7060438, 7803642, 10590657, 11094974, 12262866, 12842214, 13479018, 14306677, 16642461, 21181314, 24711533, 28613354, 33284922, 38832409, 42920031, 49423066, 74134599, 77664818, 85840062, 116497227, 148269198, 232994454, 271826863, 543653726, 815480589, 1630961178]

約数ペア:

[(1, 1630961178), (2, 815480589), (3, 543653726), (6, 271826863), (7, 232994454), (11, 148269198), (14, 116497227), (19, 85840062), (21, 77664818), (22, 74134599), (33, 49423066), (38, 42920031), (42, 38832409), (49, 33284922), (57, 28613354), (66, 24711533), (77, 21181314), (98, 16642461), (114, 14306677), (121, 13479018), (127, 12842214), (133, 12262866), (147, 11094974), (154, 10590657), (209, 7803642), (231, 7060438), (242, 6739509), (254, 6421107), (266, 6131433), (294, 5547487), (361, 4517898), (363, 4493006), (381, 4280738), (399, 4087622), (418, 3901821), (462, 3530219), (539, 3025902), (627, 2601214), (722, 2258949), (726, 2246503), (762, 2140369), (798, 2043811), (847, 1925574), (889, 1834602), (931, 1751838), (1078, 1512951), (1083, 1505966), (1254, 1300607), (1397, 1167474), (1463, 1114806), (1617, 1008634), (1694, 962787), (1778, 917301), (1862, 875919), (2166, 752983), (2299, 709422), (2413, 675906), (2527, 645414), (2541, 641858), (2667, 611534), (2793, 583946), (2794, 583737), (2926, 557403), (3234, 504317), (3971, 410718), (4191, 389158), (4389, 371602), (4598, 354711), (4826, 337953), (5054, 322707), (5082, 320929), (5334, 305767), (5586, 291973), (5929, 275082), (6223, 262086), (6897, 236474), (7239, 225302), (7581, 215138), (7942, 205359), (8382, 194579), (8778, 185801), (9779, 166782), (10241, 159258), (11858, 137541), (11913, 136906), (12446, 131043), (13794, 118237), (14478, 112651), (15162, 107569), (15367, 106134), (16093, 101346), (16891, 96558), (17689, 92202), (17787, 91694), (18669, 87362), (19558, 83391), (20482, 79629), (23826, 68453), (26543, 61446), (27797, 58674), (29337, 55594), (30723, 53086), (30734, 53067), (32186, 50673), (33782, 48279), (35378, 46101), (35574, 45847), (37338, 43681)]