671459256

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{317}}^1$

素因数の和:446

約数の個数: 192

約数和(自身を含む): 2055755520

約数和(自身を除く): 1384296264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 31, 36, 39, 52, 62, 72, 73, 78, 93, 104, 117, 124, 146, 156, 186, 219, 234, 248, 279, 292, 312, 317, 372, 403, 438, 468, 558, 584, 634, 657, 744, 806, 876, 936, 949, 951, 1116, 1209, 1268, 1314, 1612, 1752, 1898, 1902, 2232, 2263, 2418, 2536, 2628, 2847, 2853, 3224, 3627, 3796, 3804, 4121, 4526, 4836, 5256, 5694, 5706, 6789, 7254, 7592, 7608, 8242, 8541, 9052, 9672, 9827, 11388, 11412, 12363, 13578, 14508, 16484, 17082, 18104, 19654, 20367, 22776, 22824, 23141, 24726, 27156, 29016, 29419, 29481, 32968, 34164, 37089, 39308, 40734, 46282, 49452, 54312, 58838, 58962, 68328, 69423, 74178, 78616, 81468, 88257, 88443, 92564, 98904, 117676, 117924, 127751, 138846, 148356, 162936, 176514, 176886, 185128, 208269, 235352, 235848, 255502, 264771, 277692, 296712, 300833, 353028, 353772, 383253, 416538, 511004, 529542, 555384, 601666, 706056, 707544, 717371, 766506, 833076, 902499, 1022008, 1059084, 1149759, 1203332, 1434742, 1533012, 1666152, 1804998, 2118168, 2152113, 2299518, 2406664, 2707497, 2869484, 3066024, 3609996, 4304226, 4599036, 5414994, 5738968, 6456339, 7219992, 8608452, 9198072, 9325823, 10829988, 12912678, 17216904, 18651646, 21659976, 25825356, 27977469, 37303292, 51650712, 55954938, 74606584, 83932407, 111909876, 167864814, 223819752, 335729628, 671459256]

約数ペア:

[(1, 671459256), (2, 335729628), (3, 223819752), (4, 167864814), (6, 111909876), (8, 83932407), (9, 74606584), (12, 55954938), (13, 51650712), (18, 37303292), (24, 27977469), (26, 25825356), (31, 21659976), (36, 18651646), (39, 17216904), (52, 12912678), (62, 10829988), (72, 9325823), (73, 9198072), (78, 8608452), (93, 7219992), (104, 6456339), (117, 5738968), (124, 5414994), (146, 4599036), (156, 4304226), (186, 3609996), (219, 3066024), (234, 2869484), (248, 2707497), (279, 2406664), (292, 2299518), (312, 2152113), (317, 2118168), (372, 1804998), (403, 1666152), (438, 1533012), (468, 1434742), (558, 1203332), (584, 1149759), (634, 1059084), (657, 1022008), (744, 902499), (806, 833076), (876, 766506), (936, 717371), (949, 707544), (951, 706056), (1116, 601666), (1209, 555384), (1268, 529542), (1314, 511004), (1612, 416538), (1752, 383253), (1898, 353772), (1902, 353028), (2232, 300833), (2263, 296712), (2418, 277692), (2536, 264771), (2628, 255502), (2847, 235848), (2853, 235352), (3224, 208269), (3627, 185128), (3796, 176886), (3804, 176514), (4121, 162936), (4526, 148356), (4836, 138846), (5256, 127751), (5694, 117924), (5706, 117676), (6789, 98904), (7254, 92564), (7592, 88443), (7608, 88257), (8242, 81468), (8541, 78616), (9052, 74178), (9672, 69423), (9827, 68328), (11388, 58962), (11412, 58838), (12363, 54312), (13578, 49452), (14508, 46282), (16484, 40734), (17082, 39308), (18104, 37089), (19654, 34164), (20367, 32968), (22776, 29481), (22824, 29419), (23141, 29016), (24726, 27156)]