283214456

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:289

約数の個数: 128

約数和(自身を含む): 680140800

約数和(自身を除く): 396926344

約数列:

[1, 2, 4, 7, 8, 14, 19, 23, 28, 38, 46, 56, 71, 76, 92, 133, 142, 152, 161, 163, 184, 266, 284, 322, 326, 437, 497, 532, 568, 644, 652, 874, 994, 1064, 1141, 1288, 1304, 1349, 1633, 1748, 1988, 2282, 2698, 3059, 3097, 3266, 3496, 3749, 3976, 4564, 5396, 6118, 6194, 6532, 7498, 9128, 9443, 10792, 11431, 11573, 12236, 12388, 13064, 14996, 18886, 21679, 22862, 23146, 24472, 24776, 26243, 29992, 31027, 37772, 43358, 45724, 46292, 52486, 62054, 71231, 75544, 81011, 86716, 91448, 92584, 104972, 124108, 142462, 162022, 173432, 209944, 217189, 219887, 248216, 266179, 284924, 324044, 434378, 439774, 498617, 532358, 569848, 648088, 868756, 879548, 997234, 1064716, 1539209, 1737512, 1759096, 1863253, 1994468, 2129432, 3078418, 3726506, 3988936, 5057401, 6156836, 7453012, 10114802, 12313672, 14906024, 20229604, 35401807, 40459208, 70803614, 141607228, 283214456]

約数ペア:

[(1, 283214456), (2, 141607228), (4, 70803614), (7, 40459208), (8, 35401807), (14, 20229604), (19, 14906024), (23, 12313672), (28, 10114802), (38, 7453012), (46, 6156836), (56, 5057401), (71, 3988936), (76, 3726506), (92, 3078418), (133, 2129432), (142, 1994468), (152, 1863253), (161, 1759096), (163, 1737512), (184, 1539209), (266, 1064716), (284, 997234), (322, 879548), (326, 868756), (437, 648088), (497, 569848), (532, 532358), (568, 498617), (644, 439774), (652, 434378), (874, 324044), (994, 284924), (1064, 266179), (1141, 248216), (1288, 219887), (1304, 217189), (1349, 209944), (1633, 173432), (1748, 162022), (1988, 142462), (2282, 124108), (2698, 104972), (3059, 92584), (3097, 91448), (3266, 86716), (3496, 81011), (3749, 75544), (3976, 71231), (4564, 62054), (5396, 52486), (6118, 46292), (6194, 45724), (6532, 43358), (7498, 37772), (9128, 31027), (9443, 29992), (10792, 26243), (11431, 24776), (11573, 24472), (12236, 23146), (12388, 22862), (13064, 21679), (14996, 18886)]