671691384

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3307}}^1$

素因数の和:3370

約数の個数: 192

約数和(自身を含む): 2311895040

約数和(自身を除く): 1640203656

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, 651, 728, 744, 806, 819, 868, 936, 1092, 1116, 1209, 1302, 1612, 1638, 1736, 1953, 2184, 2232, 2418, 2604, 2821, 3224, 3276, 3307, 3627, 3906, 4836, 5208, 5642, 6552, 6614, 7254, 7812, 8463, 9672, 9921, 11284, 13228, 14508, 15624, 16926, 19842, 22568, 23149, 25389, 26456, 29016, 29763, 33852, 39684, 42991, 46298, 50778, 59526, 67704, 69447, 79368, 85982, 92596, 101556, 102517, 119052, 128973, 138894, 171964, 185192, 203112, 205034, 208341, 238104, 257946, 277788, 300937, 307551, 343928, 386919, 410068, 416682, 515892, 555576, 601874, 615102, 717619, 773838, 820136, 833364, 902811, 922653, 1031784, 1203748, 1230204, 1332721, 1435238, 1547676, 1666728, 1805622, 1845306, 2152857, 2407496, 2460408, 2665442, 2708433, 2870476, 3095352, 3611244, 3690612, 3998163, 4305714, 5330884, 5416866, 5740952, 6458571, 7222488, 7381224, 7996326, 8611428, 9329047, 10661768, 10833732, 11994489, 12917142, 15992652, 17222856, 18658094, 21667464, 23988978, 25834284, 27987141, 31985304, 37316188, 47977956, 51668568, 55974282, 74632376, 83961423, 95955912, 111948564, 167922846, 223897128, 335845692, 671691384]

約数ペア:

[(1, 671691384), (2, 335845692), (3, 223897128), (4, 167922846), (6, 111948564), (7, 95955912), (8, 83961423), (9, 74632376), (12, 55974282), (13, 51668568), (14, 47977956), (18, 37316188), (21, 31985304), (24, 27987141), (26, 25834284), (28, 23988978), (31, 21667464), (36, 18658094), (39, 17222856), (42, 15992652), (52, 12917142), (56, 11994489), (62, 10833732), (63, 10661768), (72, 9329047), (78, 8611428), (84, 7996326), (91, 7381224), (93, 7222488), (104, 6458571), (117, 5740952), (124, 5416866), (126, 5330884), (156, 4305714), (168, 3998163), (182, 3690612), (186, 3611244), (217, 3095352), (234, 2870476), (248, 2708433), (252, 2665442), (273, 2460408), (279, 2407496), (312, 2152857), (364, 1845306), (372, 1805622), (403, 1666728), (434, 1547676), (468, 1435238), (504, 1332721), (546, 1230204), (558, 1203748), (651, 1031784), (728, 922653), (744, 902811), (806, 833364), (819, 820136), (868, 773838), (936, 717619), (1092, 615102), (1116, 601874), (1209, 555576), (1302, 515892), (1612, 416682), (1638, 410068), (1736, 386919), (1953, 343928), (2184, 307551), (2232, 300937), (2418, 277788), (2604, 257946), (2821, 238104), (3224, 208341), (3276, 205034), (3307, 203112), (3627, 185192), (3906, 171964), (4836, 138894), (5208, 128973), (5642, 119052), (6552, 102517), (6614, 101556), (7254, 92596), (7812, 85982), (8463, 79368), (9672, 69447), (9921, 67704), (11284, 59526), (13228, 50778), (14508, 46298), (15624, 42991), (16926, 39684), (19842, 33852), (22568, 29763), (23149, 29016), (25389, 26456)]