247665655184

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{757}}^1\times {\mathrm{16477}}^1$

素因数の和:17332

約数の個数: 80

約数和(自身を含む): 515750458608

約数和(自身を除く): 268084803424

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 73, 136, 146, 272, 292, 584, 757, 1168, 1241, 1514, 2482, 3028, 4964, 6056, 9928, 12112, 12869, 16477, 19856, 25738, 32954, 51476, 55261, 65908, 102952, 110522, 131816, 205904, 221044, 263632, 280109, 442088, 560218, 884176, 939437, 1120436, 1202821, 1878874, 2240872, 2405642, 3757748, 4481744, 4811284, 7515496, 9622568, 12473089, 15030992, 19245136, 20447957, 24946178, 40895914, 49892356, 81791828, 99784712, 163583656, 199569424, 212042513, 327167312, 424085026, 848170052, 910535497, 1696340104, 1821070994, 3392680208, 3642141988, 7284283976, 14568567952, 15479103449, 30958206898, 61916413796, 123832827592, 247665655184]

約数ペア:

[(1, 247665655184), (2, 123832827592), (4, 61916413796), (8, 30958206898), (16, 15479103449), (17, 14568567952), (34, 7284283976), (68, 3642141988), (73, 3392680208), (136, 1821070994), (146, 1696340104), (272, 910535497), (292, 848170052), (584, 424085026), (757, 327167312), (1168, 212042513), (1241, 199569424), (1514, 163583656), (2482, 99784712), (3028, 81791828), (4964, 49892356), (6056, 40895914), (9928, 24946178), (12112, 20447957), (12869, 19245136), (16477, 15030992), (19856, 12473089), (25738, 9622568), (32954, 7515496), (51476, 4811284), (55261, 4481744), (65908, 3757748), (102952, 2405642), (110522, 2240872), (131816, 1878874), (205904, 1202821), (221044, 1120436), (263632, 939437), (280109, 884176), (442088, 560218)]