263021330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{727}}^1$

素因数の和:792

約数の個数: 96

約数和(自身を含む): 585591552

約数和(自身を除く): 322570222

約数列:

[1, 2, 5, 10, 11, 13, 22, 23, 26, 46, 55, 65, 110, 115, 121, 130, 143, 230, 242, 253, 286, 299, 506, 598, 605, 715, 727, 1210, 1265, 1430, 1454, 1495, 1573, 2530, 2783, 2990, 3146, 3289, 3635, 5566, 6578, 7270, 7865, 7997, 9451, 13915, 15730, 15994, 16445, 16721, 18902, 27830, 32890, 33442, 36179, 39985, 47255, 72358, 79970, 83605, 87967, 94510, 103961, 167210, 175934, 180895, 183931, 207922, 217373, 361790, 367862, 434746, 439835, 519805, 879670, 919655, 1039610, 1086865, 1143571, 1839310, 2023241, 2173730, 2287142, 2391103, 4046482, 4782206, 5717855, 10116205, 11435710, 11955515, 20232410, 23911030, 26302133, 52604266, 131510665, 263021330]

約数ペア:

[(1, 263021330), (2, 131510665), (5, 52604266), (10, 26302133), (11, 23911030), (13, 20232410), (22, 11955515), (23, 11435710), (26, 10116205), (46, 5717855), (55, 4782206), (65, 4046482), (110, 2391103), (115, 2287142), (121, 2173730), (130, 2023241), (143, 1839310), (230, 1143571), (242, 1086865), (253, 1039610), (286, 919655), (299, 879670), (506, 519805), (598, 439835), (605, 434746), (715, 367862), (727, 361790), (1210, 217373), (1265, 207922), (1430, 183931), (1454, 180895), (1495, 175934), (1573, 167210), (2530, 103961), (2783, 94510), (2990, 87967), (3146, 83605), (3289, 79970), (3635, 72358), (5566, 47255), (6578, 39985), (7270, 36179), (7865, 33442), (7997, 32890), (9451, 27830), (13915, 18902), (15730, 16721), (15994, 16445)]