260748992

素因数分解:

$2^6\times 7^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:183

約数の個数: 168

約数和(自身を含む): 655679664

約数和(自身を除く): 394930672

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 49, 56, 64, 67, 68, 73, 98, 112, 119, 134, 136, 146, 196, 224, 238, 268, 272, 292, 392, 448, 469, 476, 511, 536, 544, 584, 784, 833, 938, 952, 1022, 1072, 1088, 1139, 1168, 1241, 1568, 1666, 1876, 1904, 2044, 2144, 2278, 2336, 2482, 3136, 3283, 3332, 3577, 3752, 3808, 4088, 4288, 4556, 4672, 4891, 4964, 6566, 6664, 7154, 7504, 7616, 7973, 8176, 8687, 9112, 9782, 9928, 13132, 13328, 14308, 15008, 15946, 16352, 17374, 18224, 19564, 19856, 26264, 26656, 28616, 30016, 31892, 32704, 34237, 34748, 36448, 39128, 39712, 52528, 53312, 55811, 57232, 60809, 63784, 68474, 69496, 72896, 78256, 79424, 83147, 105056, 111622, 114464, 121618, 127568, 136948, 138992, 156512, 166294, 210112, 223244, 228928, 239659, 243236, 255136, 273896, 277984, 313024, 332588, 446488, 479318, 486472, 510272, 547792, 555968, 582029, 665176, 892976, 958636, 972944, 1095584, 1164058, 1330352, 1785952, 1917272, 1945888, 2191168, 2328116, 2660704, 3571904, 3834544, 3891776, 4074203, 4656232, 5321408, 7669088, 8148406, 9312464, 15338176, 16296812, 18624928, 32593624, 37249856, 65187248, 130374496, 260748992]

約数ペア:

[(1, 260748992), (2, 130374496), (4, 65187248), (7, 37249856), (8, 32593624), (14, 18624928), (16, 16296812), (17, 15338176), (28, 9312464), (32, 8148406), (34, 7669088), (49, 5321408), (56, 4656232), (64, 4074203), (67, 3891776), (68, 3834544), (73, 3571904), (98, 2660704), (112, 2328116), (119, 2191168), (134, 1945888), (136, 1917272), (146, 1785952), (196, 1330352), (224, 1164058), (238, 1095584), (268, 972944), (272, 958636), (292, 892976), (392, 665176), (448, 582029), (469, 555968), (476, 547792), (511, 510272), (536, 486472), (544, 479318), (584, 446488), (784, 332588), (833, 313024), (938, 277984), (952, 273896), (1022, 255136), (1072, 243236), (1088, 239659), (1139, 228928), (1168, 223244), (1241, 210112), (1568, 166294), (1666, 156512), (1876, 138992), (1904, 136948), (2044, 127568), (2144, 121618), (2278, 114464), (2336, 111622), (2482, 105056), (3136, 83147), (3283, 79424), (3332, 78256), (3577, 72896), (3752, 69496), (3808, 68474), (4088, 63784), (4288, 60809), (4556, 57232), (4672, 55811), (4891, 53312), (4964, 52528), (6566, 39712), (6664, 39128), (7154, 36448), (7504, 34748), (7616, 34237), (7973, 32704), (8176, 31892), (8687, 30016), (9112, 28616), (9782, 26656), (9928, 26264), (13132, 19856), (13328, 19564), (14308, 18224), (15008, 17374), (15946, 16352)]