245968716

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{7489}}^1$

素因数の和:7543

約数の個数: 96

約数和(自身を含む): 724792320

約数和(自身を除く): 478823604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 23, 28, 34, 42, 46, 51, 68, 69, 84, 92, 102, 119, 138, 161, 204, 238, 276, 322, 357, 391, 476, 483, 644, 714, 782, 966, 1173, 1428, 1564, 1932, 2346, 2737, 4692, 5474, 7489, 8211, 10948, 14978, 16422, 22467, 29956, 32844, 44934, 52423, 89868, 104846, 127313, 157269, 172247, 209692, 254626, 314538, 344494, 381939, 509252, 516741, 629076, 688988, 763878, 891191, 1033482, 1205729, 1527756, 1782382, 2066964, 2411458, 2673573, 2928199, 3564764, 3617187, 4822916, 5347146, 5856398, 7234374, 8784597, 10694292, 11712796, 14468748, 17569194, 20497393, 35138388, 40994786, 61492179, 81989572, 122984358, 245968716]

約数ペア:

[(1, 245968716), (2, 122984358), (3, 81989572), (4, 61492179), (6, 40994786), (7, 35138388), (12, 20497393), (14, 17569194), (17, 14468748), (21, 11712796), (23, 10694292), (28, 8784597), (34, 7234374), (42, 5856398), (46, 5347146), (51, 4822916), (68, 3617187), (69, 3564764), (84, 2928199), (92, 2673573), (102, 2411458), (119, 2066964), (138, 1782382), (161, 1527756), (204, 1205729), (238, 1033482), (276, 891191), (322, 763878), (357, 688988), (391, 629076), (476, 516741), (483, 509252), (644, 381939), (714, 344494), (782, 314538), (966, 254626), (1173, 209692), (1428, 172247), (1564, 157269), (1932, 127313), (2346, 104846), (2737, 89868), (4692, 52423), (5474, 44934), (7489, 32844), (8211, 29956), (10948, 22467), (14978, 16422)]