259617072

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{347}}^1$

素因数の和:491

約数の個数: 160

約数和(自身を含む): 797448960

約数和(自身を除く): 537831888

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 33, 39, 44, 48, 52, 66, 78, 88, 104, 109, 132, 143, 156, 176, 208, 218, 264, 286, 312, 327, 347, 429, 436, 528, 572, 624, 654, 694, 858, 872, 1041, 1144, 1199, 1308, 1388, 1417, 1716, 1744, 2082, 2288, 2398, 2616, 2776, 2834, 3432, 3597, 3817, 4164, 4251, 4511, 4796, 5232, 5552, 5668, 6864, 7194, 7634, 8328, 8502, 9022, 9592, 11336, 11451, 13533, 14388, 15268, 15587, 16656, 17004, 18044, 19184, 22672, 22902, 27066, 28776, 30536, 31174, 34008, 36088, 37823, 45804, 46761, 49621, 54132, 57552, 61072, 62348, 68016, 72176, 75646, 91608, 93522, 99242, 108264, 113469, 124696, 148863, 151292, 183216, 187044, 198484, 216528, 226938, 249392, 297726, 302584, 374088, 396968, 416053, 453876, 491699, 595452, 605168, 748176, 793936, 832106, 907752, 983398, 1190904, 1248159, 1475097, 1664212, 1815504, 1966796, 2381808, 2496318, 2950194, 3328424, 3933592, 4992636, 5408689, 5900388, 6656848, 7867184, 9985272, 10817378, 11800776, 16226067, 19970544, 21634756, 23601552, 32452134, 43269512, 64904268, 86539024, 129808536, 259617072]

約数ペア:

[(1, 259617072), (2, 129808536), (3, 86539024), (4, 64904268), (6, 43269512), (8, 32452134), (11, 23601552), (12, 21634756), (13, 19970544), (16, 16226067), (22, 11800776), (24, 10817378), (26, 9985272), (33, 7867184), (39, 6656848), (44, 5900388), (48, 5408689), (52, 4992636), (66, 3933592), (78, 3328424), (88, 2950194), (104, 2496318), (109, 2381808), (132, 1966796), (143, 1815504), (156, 1664212), (176, 1475097), (208, 1248159), (218, 1190904), (264, 983398), (286, 907752), (312, 832106), (327, 793936), (347, 748176), (429, 605168), (436, 595452), (528, 491699), (572, 453876), (624, 416053), (654, 396968), (694, 374088), (858, 302584), (872, 297726), (1041, 249392), (1144, 226938), (1199, 216528), (1308, 198484), (1388, 187044), (1417, 183216), (1716, 151292), (1744, 148863), (2082, 124696), (2288, 113469), (2398, 108264), (2616, 99242), (2776, 93522), (2834, 91608), (3432, 75646), (3597, 72176), (3817, 68016), (4164, 62348), (4251, 61072), (4511, 57552), (4796, 54132), (5232, 49621), (5552, 46761), (5668, 45804), (6864, 37823), (7194, 36088), (7634, 34008), (8328, 31174), (8502, 30536), (9022, 28776), (9592, 27066), (11336, 22902), (11451, 22672), (13533, 19184), (14388, 18044), (15268, 17004), (15587, 16656)]