256915104

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{659}}^1$

素因数の和:834

約数の個数: 96

約数和(自身を含む): 702535680

約数和(自身を除く): 445620576

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 131, 186, 248, 262, 372, 393, 496, 524, 659, 744, 786, 992, 1048, 1318, 1488, 1572, 1977, 2096, 2636, 2976, 3144, 3954, 4061, 4192, 5272, 6288, 7908, 8122, 10544, 12183, 12576, 15816, 16244, 20429, 21088, 24366, 31632, 32488, 40858, 48732, 61287, 63264, 64976, 81716, 86329, 97464, 122574, 129952, 163432, 172658, 194928, 245148, 258987, 326864, 345316, 389856, 490296, 517974, 653728, 690632, 980592, 1035948, 1381264, 1961184, 2071896, 2676199, 2762528, 4143792, 5352398, 8028597, 8287584, 10704796, 16057194, 21409592, 32114388, 42819184, 64228776, 85638368, 128457552, 256915104]

約数ペア:

[(1, 256915104), (2, 128457552), (3, 85638368), (4, 64228776), (6, 42819184), (8, 32114388), (12, 21409592), (16, 16057194), (24, 10704796), (31, 8287584), (32, 8028597), (48, 5352398), (62, 4143792), (93, 2762528), (96, 2676199), (124, 2071896), (131, 1961184), (186, 1381264), (248, 1035948), (262, 980592), (372, 690632), (393, 653728), (496, 517974), (524, 490296), (659, 389856), (744, 345316), (786, 326864), (992, 258987), (1048, 245148), (1318, 194928), (1488, 172658), (1572, 163432), (1977, 129952), (2096, 122574), (2636, 97464), (2976, 86329), (3144, 81716), (3954, 64976), (4061, 63264), (4192, 61287), (5272, 48732), (6288, 40858), (7908, 32488), (8122, 31632), (10544, 24366), (12183, 21088), (12576, 20429), (15816, 16244)]