403428984

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{269}}^1$

素因数の和:477

約数の個数: 128

約数和(自身を含む): 1181952000

約数和(自身を除く): 778523016

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 79, 84, 113, 158, 168, 226, 237, 269, 316, 339, 452, 474, 538, 553, 632, 678, 791, 807, 904, 948, 1076, 1106, 1356, 1582, 1614, 1659, 1883, 1896, 2152, 2212, 2373, 2712, 3164, 3228, 3318, 3766, 4424, 4746, 5649, 6328, 6456, 6636, 7532, 8927, 9492, 11298, 13272, 15064, 17854, 18984, 21251, 22596, 26781, 30397, 35708, 42502, 45192, 53562, 60794, 62489, 63753, 71416, 85004, 91191, 107124, 121588, 124978, 127506, 148757, 170008, 182382, 187467, 212779, 214248, 243176, 249956, 255012, 297514, 364764, 374934, 425558, 446271, 499912, 510024, 595028, 638337, 729528, 749868, 851116, 892542, 1190056, 1276674, 1499736, 1702232, 1785084, 2401363, 2553348, 3570168, 4802726, 5106696, 7204089, 9605452, 14408178, 16809541, 19210904, 28816356, 33619082, 50428623, 57632712, 67238164, 100857246, 134476328, 201714492, 403428984]

約数ペア:

[(1, 403428984), (2, 201714492), (3, 134476328), (4, 100857246), (6, 67238164), (7, 57632712), (8, 50428623), (12, 33619082), (14, 28816356), (21, 19210904), (24, 16809541), (28, 14408178), (42, 9605452), (56, 7204089), (79, 5106696), (84, 4802726), (113, 3570168), (158, 2553348), (168, 2401363), (226, 1785084), (237, 1702232), (269, 1499736), (316, 1276674), (339, 1190056), (452, 892542), (474, 851116), (538, 749868), (553, 729528), (632, 638337), (678, 595028), (791, 510024), (807, 499912), (904, 446271), (948, 425558), (1076, 374934), (1106, 364764), (1356, 297514), (1582, 255012), (1614, 249956), (1659, 243176), (1883, 214248), (1896, 212779), (2152, 187467), (2212, 182382), (2373, 170008), (2712, 148757), (3164, 127506), (3228, 124978), (3318, 121588), (3766, 107124), (4424, 91191), (4746, 85004), (5649, 71416), (6328, 63753), (6456, 62489), (6636, 60794), (7532, 53562), (8927, 45192), (9492, 42502), (11298, 35708), (13272, 30397), (15064, 26781), (17854, 22596), (18984, 21251)]