253556688

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2213}}^1$

素因数の和:2273

約数の個数: 160

約数和(自身を含む): 843374592

約数和(自身を除く): 589817904

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 31, 33, 42, 44, 48, 56, 62, 66, 77, 84, 88, 93, 112, 124, 132, 154, 168, 176, 186, 217, 231, 248, 264, 308, 336, 341, 372, 434, 462, 496, 528, 616, 651, 682, 744, 868, 924, 1023, 1232, 1302, 1364, 1488, 1736, 1848, 2046, 2213, 2387, 2604, 2728, 3472, 3696, 4092, 4426, 4774, 5208, 5456, 6639, 7161, 8184, 8852, 9548, 10416, 13278, 14322, 15491, 16368, 17704, 19096, 24343, 26556, 28644, 30982, 35408, 38192, 46473, 48686, 53112, 57288, 61964, 68603, 73029, 92946, 97372, 106224, 114576, 123928, 137206, 146058, 170401, 185892, 194744, 205809, 247856, 274412, 292116, 340802, 371784, 389488, 411618, 480221, 511203, 548824, 584232, 681604, 743568, 754633, 823236, 960442, 1022406, 1097648, 1168464, 1363208, 1440663, 1509266, 1646472, 1920884, 2044812, 2263899, 2726416, 2881326, 3018532, 3292944, 3841768, 4089624, 4527798, 5282431, 5762652, 6037064, 7683536, 8179248, 9055596, 10564862, 11525304, 12074128, 15847293, 18111192, 21129724, 23050608, 31694586, 36222384, 42259448, 63389172, 84518896, 126778344, 253556688]

約数ペア:

[(1, 253556688), (2, 126778344), (3, 84518896), (4, 63389172), (6, 42259448), (7, 36222384), (8, 31694586), (11, 23050608), (12, 21129724), (14, 18111192), (16, 15847293), (21, 12074128), (22, 11525304), (24, 10564862), (28, 9055596), (31, 8179248), (33, 7683536), (42, 6037064), (44, 5762652), (48, 5282431), (56, 4527798), (62, 4089624), (66, 3841768), (77, 3292944), (84, 3018532), (88, 2881326), (93, 2726416), (112, 2263899), (124, 2044812), (132, 1920884), (154, 1646472), (168, 1509266), (176, 1440663), (186, 1363208), (217, 1168464), (231, 1097648), (248, 1022406), (264, 960442), (308, 823236), (336, 754633), (341, 743568), (372, 681604), (434, 584232), (462, 548824), (496, 511203), (528, 480221), (616, 411618), (651, 389488), (682, 371784), (744, 340802), (868, 292116), (924, 274412), (1023, 247856), (1232, 205809), (1302, 194744), (1364, 185892), (1488, 170401), (1736, 146058), (1848, 137206), (2046, 123928), (2213, 114576), (2387, 106224), (2604, 97372), (2728, 92946), (3472, 73029), (3696, 68603), (4092, 61964), (4426, 57288), (4774, 53112), (5208, 48686), (5456, 46473), (6639, 38192), (7161, 35408), (8184, 30982), (8852, 28644), (9548, 26556), (10416, 24343), (13278, 19096), (14322, 17704), (15491, 16368)]