625621248

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{38791}}^1$

素因数の和:38820

約数の個数: 108

約数和(自身を含む): 2061562048

約数和(自身を除く): 1435940800

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 576, 672, 768, 896, 1008, 1152, 1344, 1792, 2016, 2304, 2688, 4032, 5376, 8064, 16128, 38791, 77582, 116373, 155164, 232746, 271537, 310328, 349119, 465492, 543074, 620656, 698238, 814611, 930984, 1086148, 1241312, 1396476, 1629222, 1861968, 2172296, 2443833, 2482624, 2792952, 3258444, 3723936, 4344592, 4887666, 4965248, 5585904, 6516888, 7447872, 8689184, 9775332, 9930496, 11171808, 13033776, 14895744, 17378368, 19550664, 22343616, 26067552, 29791488, 34756736, 39101328, 44687232, 52135104, 69513472, 78202656, 89374464, 104270208, 156405312, 208540416, 312810624, 625621248]

約数ペア:

[(1, 625621248), (2, 312810624), (3, 208540416), (4, 156405312), (6, 104270208), (7, 89374464), (8, 78202656), (9, 69513472), (12, 52135104), (14, 44687232), (16, 39101328), (18, 34756736), (21, 29791488), (24, 26067552), (28, 22343616), (32, 19550664), (36, 17378368), (42, 14895744), (48, 13033776), (56, 11171808), (63, 9930496), (64, 9775332), (72, 8689184), (84, 7447872), (96, 6516888), (112, 5585904), (126, 4965248), (128, 4887666), (144, 4344592), (168, 3723936), (192, 3258444), (224, 2792952), (252, 2482624), (256, 2443833), (288, 2172296), (336, 1861968), (384, 1629222), (448, 1396476), (504, 1241312), (576, 1086148), (672, 930984), (768, 814611), (896, 698238), (1008, 620656), (1152, 543074), (1344, 465492), (1792, 349119), (2016, 310328), (2304, 271537), (2688, 232746), (4032, 155164), (5376, 116373), (8064, 77582), (16128, 38791)]