1307178488

素因数分解:

$2^3\times 7^3\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:207

約数の個数: 192

約数和(自身を含む): 3268608000

約数和(自身を除く): 1961429512

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 31, 44, 49, 56, 62, 77, 88, 98, 121, 124, 127, 154, 196, 217, 242, 248, 254, 308, 341, 343, 392, 434, 484, 508, 539, 616, 682, 686, 847, 868, 889, 968, 1016, 1078, 1364, 1372, 1397, 1519, 1694, 1736, 1778, 2156, 2387, 2728, 2744, 2794, 3038, 3388, 3556, 3751, 3773, 3937, 4312, 4774, 5588, 5929, 6076, 6223, 6776, 7112, 7502, 7546, 7874, 9548, 9779, 10633, 11176, 11858, 12152, 12446, 15004, 15092, 15367, 15748, 16709, 19096, 19558, 21266, 23716, 24892, 26257, 27559, 30008, 30184, 30734, 31496, 33418, 39116, 41503, 42532, 43307, 43561, 47432, 49784, 52514, 55118, 61468, 66836, 68453, 78232, 83006, 85064, 86614, 87122, 105028, 107569, 110236, 116963, 122936, 133672, 136906, 166012, 173228, 174244, 183799, 192913, 210056, 215138, 220472, 233926, 273812, 303149, 332024, 346456, 348488, 367598, 385826, 430276, 467852, 476377, 479171, 547624, 606298, 735196, 752983, 771652, 860552, 935704, 952754, 958342, 1212596, 1286593, 1350391, 1470392, 1505966, 1543304, 1905508, 1916684, 2122043, 2425192, 2573186, 2700782, 3011932, 3334639, 3811016, 3833368, 4244086, 5146372, 5270881, 5401564, 6023864, 6669278, 8488172, 10292744, 10541762, 10803128, 13338556, 14854301, 16976344, 21083524, 23342473, 26677112, 29708602, 42167048, 46684946, 59417204, 93369892, 118834408, 163397311, 186739784, 326794622, 653589244, 1307178488]

約数ペア:

[(1, 1307178488), (2, 653589244), (4, 326794622), (7, 186739784), (8, 163397311), (11, 118834408), (14, 93369892), (22, 59417204), (28, 46684946), (31, 42167048), (44, 29708602), (49, 26677112), (56, 23342473), (62, 21083524), (77, 16976344), (88, 14854301), (98, 13338556), (121, 10803128), (124, 10541762), (127, 10292744), (154, 8488172), (196, 6669278), (217, 6023864), (242, 5401564), (248, 5270881), (254, 5146372), (308, 4244086), (341, 3833368), (343, 3811016), (392, 3334639), (434, 3011932), (484, 2700782), (508, 2573186), (539, 2425192), (616, 2122043), (682, 1916684), (686, 1905508), (847, 1543304), (868, 1505966), (889, 1470392), (968, 1350391), (1016, 1286593), (1078, 1212596), (1364, 958342), (1372, 952754), (1397, 935704), (1519, 860552), (1694, 771652), (1736, 752983), (1778, 735196), (2156, 606298), (2387, 547624), (2728, 479171), (2744, 476377), (2794, 467852), (3038, 430276), (3388, 385826), (3556, 367598), (3751, 348488), (3773, 346456), (3937, 332024), (4312, 303149), (4774, 273812), (5588, 233926), (5929, 220472), (6076, 215138), (6223, 210056), (6776, 192913), (7112, 183799), (7502, 174244), (7546, 173228), (7874, 166012), (9548, 136906), (9779, 133672), (10633, 122936), (11176, 116963), (11858, 110236), (12152, 107569), (12446, 105028), (15004, 87122), (15092, 86614), (15367, 85064), (15748, 83006), (16709, 78232), (19096, 68453), (19558, 66836), (21266, 61468), (23716, 55118), (24892, 52514), (26257, 49784), (27559, 47432), (30008, 43561), (30184, 43307), (30734, 42532), (31496, 41503), (33418, 39116)]