245320656

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{2819}}^1$

素因数の和:2881

約数の個数: 120

約数和(自身を含む): 757406880

約数和(自身を除く): 512086224

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 37, 42, 48, 49, 56, 74, 84, 98, 111, 112, 147, 148, 168, 196, 222, 259, 294, 296, 336, 392, 444, 518, 588, 592, 777, 784, 888, 1036, 1176, 1554, 1776, 1813, 2072, 2352, 2819, 3108, 3626, 4144, 5439, 5638, 6216, 7252, 8457, 10878, 11276, 12432, 14504, 16914, 19733, 21756, 22552, 29008, 33828, 39466, 43512, 45104, 59199, 67656, 78932, 87024, 104303, 118398, 135312, 138131, 157864, 208606, 236796, 276262, 312909, 315728, 414393, 417212, 473592, 552524, 625818, 730121, 828786, 834424, 947184, 1105048, 1251636, 1460242, 1657572, 1668848, 2190363, 2210096, 2503272, 2920484, 3315144, 4380726, 5006544, 5110847, 5840968, 6630288, 8761452, 10221694, 11681936, 15332541, 17522904, 20443388, 30665082, 35045808, 40886776, 61330164, 81773552, 122660328, 245320656]

約数ペア:

[(1, 245320656), (2, 122660328), (3, 81773552), (4, 61330164), (6, 40886776), (7, 35045808), (8, 30665082), (12, 20443388), (14, 17522904), (16, 15332541), (21, 11681936), (24, 10221694), (28, 8761452), (37, 6630288), (42, 5840968), (48, 5110847), (49, 5006544), (56, 4380726), (74, 3315144), (84, 2920484), (98, 2503272), (111, 2210096), (112, 2190363), (147, 1668848), (148, 1657572), (168, 1460242), (196, 1251636), (222, 1105048), (259, 947184), (294, 834424), (296, 828786), (336, 730121), (392, 625818), (444, 552524), (518, 473592), (588, 417212), (592, 414393), (777, 315728), (784, 312909), (888, 276262), (1036, 236796), (1176, 208606), (1554, 157864), (1776, 138131), (1813, 135312), (2072, 118398), (2352, 104303), (2819, 87024), (3108, 78932), (3626, 67656), (4144, 59199), (5439, 45104), (5638, 43512), (6216, 39466), (7252, 33828), (8457, 29008), (10878, 22552), (11276, 21756), (12432, 19733), (14504, 16914)]