281569792368

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{1444481}}^1$

素因数の和:1444654

約数の個数: 80

約数和(自身を含む): 756585004032

約数和(自身を除く): 475015211664

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 131, 186, 248, 262, 372, 393, 496, 524, 744, 786, 1048, 1488, 1572, 2096, 3144, 4061, 6288, 8122, 12183, 16244, 24366, 32488, 48732, 64976, 97464, 194928, 1444481, 2888962, 4333443, 5777924, 8666886, 11555848, 17333772, 23111696, 34667544, 44778911, 69335088, 89557822, 134336733, 179115644, 189227011, 268673466, 358231288, 378454022, 537346932, 567681033, 716462576, 756908044, 1074693864, 1135362066, 1513816088, 2149387728, 2270724132, 3027632176, 4541448264, 5866037341, 9082896528, 11732074682, 17598112023, 23464149364, 35196224046, 46928298728, 70392448092, 93856597456, 140784896184, 281569792368]

約数ペア:

[(1, 281569792368), (2, 140784896184), (3, 93856597456), (4, 70392448092), (6, 46928298728), (8, 35196224046), (12, 23464149364), (16, 17598112023), (24, 11732074682), (31, 9082896528), (48, 5866037341), (62, 4541448264), (93, 3027632176), (124, 2270724132), (131, 2149387728), (186, 1513816088), (248, 1135362066), (262, 1074693864), (372, 756908044), (393, 716462576), (496, 567681033), (524, 537346932), (744, 378454022), (786, 358231288), (1048, 268673466), (1488, 189227011), (1572, 179115644), (2096, 134336733), (3144, 89557822), (4061, 69335088), (6288, 44778911), (8122, 34667544), (12183, 23111696), (16244, 17333772), (24366, 11555848), (32488, 8666886), (48732, 5777924), (64976, 4333443), (97464, 2888962), (194928, 1444481)]