253851752

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3463}}^1$

素因数の和:3511

約数の個数: 96

約数和(自身を含む): 639731520

約数和(自身を除く): 385879768

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 28, 34, 44, 49, 56, 68, 77, 88, 98, 119, 136, 154, 187, 196, 238, 308, 374, 392, 476, 539, 616, 748, 833, 952, 1078, 1309, 1496, 1666, 2156, 2618, 3332, 3463, 4312, 5236, 6664, 6926, 9163, 10472, 13852, 18326, 24241, 27704, 36652, 38093, 48482, 58871, 73304, 76186, 96964, 117742, 152372, 169687, 193928, 235484, 266651, 304744, 339374, 412097, 470968, 533302, 647581, 678748, 824194, 1066604, 1295162, 1357496, 1648388, 1866557, 2133208, 2590324, 2884679, 3296776, 3733114, 4533067, 5180648, 5769358, 7466228, 9066134, 11538716, 14932456, 18132268, 23077432, 31731469, 36264536, 63462938, 126925876, 253851752]

約数ペア:

[(1, 253851752), (2, 126925876), (4, 63462938), (7, 36264536), (8, 31731469), (11, 23077432), (14, 18132268), (17, 14932456), (22, 11538716), (28, 9066134), (34, 7466228), (44, 5769358), (49, 5180648), (56, 4533067), (68, 3733114), (77, 3296776), (88, 2884679), (98, 2590324), (119, 2133208), (136, 1866557), (154, 1648388), (187, 1357496), (196, 1295162), (238, 1066604), (308, 824194), (374, 678748), (392, 647581), (476, 533302), (539, 470968), (616, 412097), (748, 339374), (833, 304744), (952, 266651), (1078, 235484), (1309, 193928), (1496, 169687), (1666, 152372), (2156, 117742), (2618, 96964), (3332, 76186), (3463, 73304), (4312, 58871), (5236, 48482), (6664, 38093), (6926, 36652), (9163, 27704), (10472, 24241), (13852, 18326)]