226720008

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^2\times {\mathrm{59}}^1$

素因数の和:196

約数の個数: 144

約数和(自身を含む): 669942000

約数和(自身を除く): 443221992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 53, 57, 59, 72, 76, 106, 114, 118, 152, 159, 171, 177, 212, 228, 236, 318, 342, 354, 424, 456, 472, 477, 531, 636, 684, 708, 954, 1007, 1062, 1121, 1272, 1368, 1416, 1908, 2014, 2124, 2242, 2809, 3021, 3127, 3363, 3816, 4028, 4248, 4484, 5618, 6042, 6254, 6726, 8056, 8427, 8968, 9063, 9381, 10089, 11236, 12084, 12508, 13452, 16854, 18126, 18762, 20178, 22472, 24168, 25016, 25281, 26904, 28143, 33708, 36252, 37524, 40356, 50562, 53371, 56286, 59413, 67416, 72504, 75048, 80712, 101124, 106742, 112572, 118826, 160113, 165731, 178239, 202248, 213484, 225144, 237652, 320226, 331462, 356478, 426968, 475304, 480339, 497193, 534717, 640452, 662924, 712956, 960678, 994386, 1069434, 1280904, 1325848, 1425912, 1491579, 1921356, 1988772, 2138868, 2983158, 3148889, 3842712, 3977544, 4277736, 5966316, 6297778, 9446667, 11932632, 12595556, 18893334, 25191112, 28340001, 37786668, 56680002, 75573336, 113360004, 226720008]

約数ペア:

[(1, 226720008), (2, 113360004), (3, 75573336), (4, 56680002), (6, 37786668), (8, 28340001), (9, 25191112), (12, 18893334), (18, 12595556), (19, 11932632), (24, 9446667), (36, 6297778), (38, 5966316), (53, 4277736), (57, 3977544), (59, 3842712), (72, 3148889), (76, 2983158), (106, 2138868), (114, 1988772), (118, 1921356), (152, 1491579), (159, 1425912), (171, 1325848), (177, 1280904), (212, 1069434), (228, 994386), (236, 960678), (318, 712956), (342, 662924), (354, 640452), (424, 534717), (456, 497193), (472, 480339), (477, 475304), (531, 426968), (636, 356478), (684, 331462), (708, 320226), (954, 237652), (1007, 225144), (1062, 213484), (1121, 202248), (1272, 178239), (1368, 165731), (1416, 160113), (1908, 118826), (2014, 112572), (2124, 106742), (2242, 101124), (2809, 80712), (3021, 75048), (3127, 72504), (3363, 67416), (3816, 59413), (4028, 56286), (4248, 53371), (4484, 50562), (5618, 40356), (6042, 37524), (6254, 36252), (6726, 33708), (8056, 28143), (8427, 26904), (8968, 25281), (9063, 25016), (9381, 24168), (10089, 22472), (11236, 20178), (12084, 18762), (12508, 18126), (13452, 16854)]