813369568

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{569}}^1$

素因数の和:752

約数の個数: 96

約数和(自身を含む): 1820206080

約数和(自身を除く): 1006836512

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 88, 124, 131, 176, 248, 262, 341, 352, 496, 524, 569, 682, 992, 1048, 1138, 1364, 1441, 2096, 2276, 2728, 2882, 4061, 4192, 4552, 5456, 5764, 6259, 8122, 9104, 10912, 11528, 12518, 16244, 17639, 18208, 23056, 25036, 32488, 35278, 44671, 46112, 50072, 64976, 70556, 74539, 89342, 100144, 129952, 141112, 149078, 178684, 194029, 200288, 282224, 298156, 357368, 388058, 564448, 596312, 714736, 776116, 819929, 1192624, 1429472, 1552232, 1639858, 2310709, 2385248, 3104464, 3279716, 4621418, 6208928, 6559432, 9242836, 13118864, 18485672, 25417799, 26237728, 36971344, 50835598, 73942688, 101671196, 203342392, 406684784, 813369568]

約数ペア:

[(1, 813369568), (2, 406684784), (4, 203342392), (8, 101671196), (11, 73942688), (16, 50835598), (22, 36971344), (31, 26237728), (32, 25417799), (44, 18485672), (62, 13118864), (88, 9242836), (124, 6559432), (131, 6208928), (176, 4621418), (248, 3279716), (262, 3104464), (341, 2385248), (352, 2310709), (496, 1639858), (524, 1552232), (569, 1429472), (682, 1192624), (992, 819929), (1048, 776116), (1138, 714736), (1364, 596312), (1441, 564448), (2096, 388058), (2276, 357368), (2728, 298156), (2882, 282224), (4061, 200288), (4192, 194029), (4552, 178684), (5456, 149078), (5764, 141112), (6259, 129952), (8122, 100144), (9104, 89342), (10912, 74539), (11528, 70556), (12518, 64976), (16244, 50072), (17639, 46112), (18208, 44671), (23056, 35278), (25036, 32488)]