274300312

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1471}}^1$

素因数の和:1664

約数の個数: 64

約数和(自身を含む): 608348160

約数和(自身を除く): 334047848

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 163, 286, 326, 572, 652, 1144, 1304, 1471, 1793, 2119, 2942, 3586, 4238, 5884, 7172, 8476, 11768, 14344, 16181, 16952, 19123, 23309, 32362, 38246, 46618, 64724, 76492, 93236, 129448, 152984, 186472, 210353, 239773, 420706, 479546, 841412, 959092, 1682824, 1918184, 2637503, 3117049, 5275006, 6234098, 10550012, 12468196, 21100024, 24936392, 34287539, 68575078, 137150156, 274300312]

約数ペア:

[(1, 274300312), (2, 137150156), (4, 68575078), (8, 34287539), (11, 24936392), (13, 21100024), (22, 12468196), (26, 10550012), (44, 6234098), (52, 5275006), (88, 3117049), (104, 2637503), (143, 1918184), (163, 1682824), (286, 959092), (326, 841412), (572, 479546), (652, 420706), (1144, 239773), (1304, 210353), (1471, 186472), (1793, 152984), (2119, 129448), (2942, 93236), (3586, 76492), (4238, 64724), (5884, 46618), (7172, 38246), (8476, 32362), (11768, 23309), (14344, 19123), (16181, 16952)]