261735552

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17477}}^1$

素因数の和:17510

約数の個数: 96

約数和(自身を含む): 811153980

約数和(自身を除く): 549418428

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 288, 312, 384, 416, 468, 576, 624, 832, 936, 1152, 1248, 1664, 1872, 2496, 3744, 4992, 7488, 14976, 17477, 34954, 52431, 69908, 104862, 139816, 157293, 209724, 227201, 279632, 314586, 419448, 454402, 559264, 629172, 681603, 838896, 908804, 1118528, 1258344, 1363206, 1677792, 1817608, 2044809, 2237056, 2516688, 2726412, 3355584, 3635216, 4089618, 5033376, 5452824, 6711168, 7270432, 8179236, 10066752, 10905648, 14540864, 16358472, 20133504, 21811296, 29081728, 32716944, 43622592, 65433888, 87245184, 130867776, 261735552]

約数ペア:

[(1, 261735552), (2, 130867776), (3, 87245184), (4, 65433888), (6, 43622592), (8, 32716944), (9, 29081728), (12, 21811296), (13, 20133504), (16, 16358472), (18, 14540864), (24, 10905648), (26, 10066752), (32, 8179236), (36, 7270432), (39, 6711168), (48, 5452824), (52, 5033376), (64, 4089618), (72, 3635216), (78, 3355584), (96, 2726412), (104, 2516688), (117, 2237056), (128, 2044809), (144, 1817608), (156, 1677792), (192, 1363206), (208, 1258344), (234, 1118528), (288, 908804), (312, 838896), (384, 681603), (416, 629172), (468, 559264), (576, 454402), (624, 419448), (832, 314586), (936, 279632), (1152, 227201), (1248, 209724), (1664, 157293), (1872, 139816), (2496, 104862), (3744, 69908), (4992, 52431), (7488, 34954), (14976, 17477)]