813427888

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:291

約数の個数: 160

約数和(自身を含む): 2015870976

約数和(自身を除く): 1202443088

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 53, 56, 83, 91, 104, 106, 112, 127, 166, 182, 208, 212, 254, 332, 364, 371, 424, 508, 581, 664, 689, 728, 742, 848, 889, 1016, 1079, 1162, 1328, 1378, 1456, 1484, 1651, 1778, 2032, 2158, 2324, 2756, 2968, 3302, 3556, 4316, 4399, 4648, 4823, 5512, 5936, 6604, 6731, 7112, 7553, 8632, 8798, 9296, 9646, 10541, 11024, 11557, 13208, 13462, 14224, 15106, 17264, 17596, 19292, 21082, 23114, 26416, 26924, 30212, 30793, 35192, 38584, 42164, 46228, 47117, 53848, 57187, 60424, 61586, 70384, 73787, 77168, 84328, 87503, 92456, 94234, 107696, 114374, 120848, 123172, 137033, 147574, 168656, 175006, 184912, 188468, 228748, 246344, 274066, 295148, 350012, 376936, 400309, 457496, 492688, 548132, 558673, 590296, 612521, 700024, 753872, 800618, 914992, 959231, 1096264, 1117346, 1180592, 1225042, 1400048, 1601236, 1918462, 2192528, 2234692, 2450084, 3202472, 3836924, 3910711, 4469384, 4900168, 6404944, 7262749, 7673848, 7821422, 8938768, 9800336, 14525498, 15347696, 15642844, 29050996, 31285688, 50839243, 58101992, 62571376, 101678486, 116203984, 203356972, 406713944, 813427888]

約数ペア:

[(1, 813427888), (2, 406713944), (4, 203356972), (7, 116203984), (8, 101678486), (13, 62571376), (14, 58101992), (16, 50839243), (26, 31285688), (28, 29050996), (52, 15642844), (53, 15347696), (56, 14525498), (83, 9800336), (91, 8938768), (104, 7821422), (106, 7673848), (112, 7262749), (127, 6404944), (166, 4900168), (182, 4469384), (208, 3910711), (212, 3836924), (254, 3202472), (332, 2450084), (364, 2234692), (371, 2192528), (424, 1918462), (508, 1601236), (581, 1400048), (664, 1225042), (689, 1180592), (728, 1117346), (742, 1096264), (848, 959231), (889, 914992), (1016, 800618), (1079, 753872), (1162, 700024), (1328, 612521), (1378, 590296), (1456, 558673), (1484, 548132), (1651, 492688), (1778, 457496), (2032, 400309), (2158, 376936), (2324, 350012), (2756, 295148), (2968, 274066), (3302, 246344), (3556, 228748), (4316, 188468), (4399, 184912), (4648, 175006), (4823, 168656), (5512, 147574), (5936, 137033), (6604, 123172), (6731, 120848), (7112, 114374), (7553, 107696), (8632, 94234), (8798, 92456), (9296, 87503), (9646, 84328), (10541, 77168), (11024, 73787), (11557, 70384), (13208, 61586), (13462, 60424), (14224, 57187), (15106, 53848), (17264, 47117), (17596, 46228), (19292, 42164), (21082, 38584), (23114, 35192), (26416, 30793), (26924, 30212)]