243709128

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{379}}^1$

素因数の和:636

約数の個数: 128

約数和(自身を含む): 734160000

約数和(自身を除く): 490450872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 229, 234, 312, 351, 379, 458, 468, 687, 702, 758, 916, 936, 1137, 1374, 1404, 1516, 1832, 2061, 2274, 2748, 2808, 2977, 3032, 3411, 4122, 4548, 4927, 5496, 5954, 6183, 6822, 8244, 8931, 9096, 9854, 10233, 11908, 12366, 13644, 14781, 16488, 17862, 19708, 20466, 23816, 24732, 26793, 27288, 29562, 35724, 39416, 40932, 44343, 49464, 53586, 59124, 71448, 80379, 81864, 86791, 88686, 107172, 118248, 133029, 160758, 173582, 177372, 214344, 260373, 266058, 321516, 347164, 354744, 520746, 532116, 643032, 694328, 781119, 1041492, 1064232, 1128283, 1562238, 2082984, 2256566, 2343357, 3124476, 3384849, 4513132, 4686714, 6248952, 6769698, 9026264, 9373428, 10154547, 13539396, 18746856, 20309094, 27078792, 30463641, 40618188, 60927282, 81236376, 121854564, 243709128]

約数ペア:

[(1, 243709128), (2, 121854564), (3, 81236376), (4, 60927282), (6, 40618188), (8, 30463641), (9, 27078792), (12, 20309094), (13, 18746856), (18, 13539396), (24, 10154547), (26, 9373428), (27, 9026264), (36, 6769698), (39, 6248952), (52, 4686714), (54, 4513132), (72, 3384849), (78, 3124476), (104, 2343357), (108, 2256566), (117, 2082984), (156, 1562238), (216, 1128283), (229, 1064232), (234, 1041492), (312, 781119), (351, 694328), (379, 643032), (458, 532116), (468, 520746), (687, 354744), (702, 347164), (758, 321516), (916, 266058), (936, 260373), (1137, 214344), (1374, 177372), (1404, 173582), (1516, 160758), (1832, 133029), (2061, 118248), (2274, 107172), (2748, 88686), (2808, 86791), (2977, 81864), (3032, 80379), (3411, 71448), (4122, 59124), (4548, 53586), (4927, 49464), (5496, 44343), (5954, 40932), (6183, 39416), (6822, 35724), (8244, 29562), (8931, 27288), (9096, 26793), (9854, 24732), (10233, 23816), (11908, 20466), (12366, 19708), (13644, 17862), (14781, 16488)]