1283721984

素因数分解:

$2^8\times 3^2\times {\mathrm{677}}^1\times {\mathrm{823}}^1$

素因数の和:1522

約数の個数: 108

約数和(自身を含む): 3711258096

約数和(自身を除く): 2427536112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 677, 768, 823, 1152, 1354, 1646, 2031, 2304, 2469, 2708, 3292, 4062, 4938, 5416, 6093, 6584, 7407, 8124, 9876, 10832, 12186, 13168, 14814, 16248, 19752, 21664, 24372, 26336, 29628, 32496, 39504, 43328, 48744, 52672, 59256, 64992, 79008, 86656, 97488, 105344, 118512, 129984, 158016, 173312, 194976, 210688, 237024, 259968, 316032, 389952, 474048, 519936, 557171, 632064, 779904, 948096, 1114342, 1559808, 1671513, 1896192, 2228684, 3343026, 4457368, 5014539, 6686052, 8914736, 10029078, 13372104, 17829472, 20058156, 26744208, 35658944, 40116312, 53488416, 71317888, 80232624, 106976832, 142635776, 160465248, 213953664, 320930496, 427907328, 641860992, 1283721984]

約数ペア:

[(1, 1283721984), (2, 641860992), (3, 427907328), (4, 320930496), (6, 213953664), (8, 160465248), (9, 142635776), (12, 106976832), (16, 80232624), (18, 71317888), (24, 53488416), (32, 40116312), (36, 35658944), (48, 26744208), (64, 20058156), (72, 17829472), (96, 13372104), (128, 10029078), (144, 8914736), (192, 6686052), (256, 5014539), (288, 4457368), (384, 3343026), (576, 2228684), (677, 1896192), (768, 1671513), (823, 1559808), (1152, 1114342), (1354, 948096), (1646, 779904), (2031, 632064), (2304, 557171), (2469, 519936), (2708, 474048), (3292, 389952), (4062, 316032), (4938, 259968), (5416, 237024), (6093, 210688), (6584, 194976), (7407, 173312), (8124, 158016), (9876, 129984), (10832, 118512), (12186, 105344), (13168, 97488), (14814, 86656), (16248, 79008), (19752, 64992), (21664, 59256), (24372, 52672), (26336, 48744), (29628, 43328), (32496, 39504)]