279129456

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1097}}^1$

素因数の和:1164

約数の個数: 160

約数和(自身を含む): 871372800

約数和(自身を除く): 592243344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 31, 36, 38, 48, 54, 57, 62, 72, 76, 93, 108, 114, 124, 144, 152, 171, 186, 216, 228, 248, 279, 304, 342, 372, 432, 456, 496, 513, 558, 589, 684, 744, 837, 912, 1026, 1097, 1116, 1178, 1368, 1488, 1674, 1767, 2052, 2194, 2232, 2356, 2736, 3291, 3348, 3534, 4104, 4388, 4464, 4712, 5301, 6582, 6696, 7068, 8208, 8776, 9424, 9873, 10602, 13164, 13392, 14136, 15903, 17552, 19746, 20843, 21204, 26328, 28272, 29619, 31806, 34007, 39492, 41686, 42408, 52656, 59238, 62529, 63612, 68014, 78984, 83372, 84816, 102021, 118476, 125058, 127224, 136028, 157968, 166744, 187587, 204042, 236952, 250116, 254448, 272056, 306063, 333488, 375174, 408084, 473904, 500232, 544112, 562761, 612126, 646133, 750348, 816168, 918189, 1000464, 1125522, 1224252, 1292266, 1500696, 1632336, 1836378, 1938399, 2251044, 2448504, 2584532, 3001392, 3672756, 3876798, 4502088, 4897008, 5169064, 5815197, 7345512, 7753596, 9004176, 10338128, 11630394, 14691024, 15507192, 17445591, 23260788, 31014384, 34891182, 46521576, 69782364, 93043152, 139564728, 279129456]

約数ペア:

[(1, 279129456), (2, 139564728), (3, 93043152), (4, 69782364), (6, 46521576), (8, 34891182), (9, 31014384), (12, 23260788), (16, 17445591), (18, 15507192), (19, 14691024), (24, 11630394), (27, 10338128), (31, 9004176), (36, 7753596), (38, 7345512), (48, 5815197), (54, 5169064), (57, 4897008), (62, 4502088), (72, 3876798), (76, 3672756), (93, 3001392), (108, 2584532), (114, 2448504), (124, 2251044), (144, 1938399), (152, 1836378), (171, 1632336), (186, 1500696), (216, 1292266), (228, 1224252), (248, 1125522), (279, 1000464), (304, 918189), (342, 816168), (372, 750348), (432, 646133), (456, 612126), (496, 562761), (513, 544112), (558, 500232), (589, 473904), (684, 408084), (744, 375174), (837, 333488), (912, 306063), (1026, 272056), (1097, 254448), (1116, 250116), (1178, 236952), (1368, 204042), (1488, 187587), (1674, 166744), (1767, 157968), (2052, 136028), (2194, 127224), (2232, 125058), (2356, 118476), (2736, 102021), (3291, 84816), (3348, 83372), (3534, 78984), (4104, 68014), (4388, 63612), (4464, 62529), (4712, 59238), (5301, 52656), (6582, 42408), (6696, 41686), (7068, 39492), (8208, 34007), (8776, 31806), (9424, 29619), (9873, 28272), (10602, 26328), (13164, 21204), (13392, 20843), (14136, 19746), (15903, 17552)]