861645312

素因数分解:

$2^9\times 3^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:315

約数の個数: 240

約数和(自身を含む): 2757680640

約数和(自身を除く): 1896035328

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 89, 96, 99, 128, 132, 144, 176, 178, 191, 192, 198, 256, 264, 267, 288, 352, 356, 382, 384, 396, 512, 528, 534, 573, 576, 704, 712, 764, 768, 792, 801, 979, 1056, 1068, 1146, 1152, 1408, 1424, 1528, 1536, 1584, 1602, 1719, 1958, 2101, 2112, 2136, 2292, 2304, 2816, 2848, 2937, 3056, 3168, 3204, 3438, 3916, 4202, 4224, 4272, 4584, 4608, 5632, 5696, 5874, 6112, 6303, 6336, 6408, 6876, 7832, 8404, 8448, 8544, 8811, 9168, 11392, 11748, 12224, 12606, 12672, 12816, 13752, 15664, 16808, 16896, 16999, 17088, 17622, 18336, 18909, 22784, 23496, 24448, 25212, 25344, 25632, 27504, 31328, 33616, 33998, 34176, 35244, 36672, 37818, 45568, 46992, 48896, 50424, 50688, 50997, 51264, 55008, 62656, 67232, 67996, 68352, 70488, 73344, 75636, 93984, 97792, 100848, 101994, 102528, 110016, 125312, 134464, 135992, 136704, 140976, 146688, 151272, 152991, 186989, 187968, 201696, 203988, 205056, 220032, 250624, 268928, 271984, 281952, 293376, 302544, 305982, 373978, 375936, 403392, 407976, 410112, 440064, 501248, 537856, 543968, 560967, 563904, 605088, 611964, 747956, 751872, 806784, 815952, 880128, 1075712, 1087936, 1121934, 1127808, 1210176, 1223928, 1495912, 1503744, 1613568, 1631904, 1682901, 2175872, 2243868, 2255616, 2420352, 2447856, 2991824, 3227136, 3263808, 3365802, 4351744, 4487736, 4511232, 4840704, 4895712, 5983648, 6527616, 6731604, 8703488, 8975472, 9681408, 9791424, 11967296, 13055232, 13463208, 17950944, 19582848, 23934592, 26110464, 26926416, 35901888, 39165696, 47869184, 53852832, 71803776, 78331392, 95738368, 107705664, 143607552, 215411328, 287215104, 430822656, 861645312]

約数ペア:

[(1, 861645312), (2, 430822656), (3, 287215104), (4, 215411328), (6, 143607552), (8, 107705664), (9, 95738368), (11, 78331392), (12, 71803776), (16, 53852832), (18, 47869184), (22, 39165696), (24, 35901888), (32, 26926416), (33, 26110464), (36, 23934592), (44, 19582848), (48, 17950944), (64, 13463208), (66, 13055232), (72, 11967296), (88, 9791424), (89, 9681408), (96, 8975472), (99, 8703488), (128, 6731604), (132, 6527616), (144, 5983648), (176, 4895712), (178, 4840704), (191, 4511232), (192, 4487736), (198, 4351744), (256, 3365802), (264, 3263808), (267, 3227136), (288, 2991824), (352, 2447856), (356, 2420352), (382, 2255616), (384, 2243868), (396, 2175872), (512, 1682901), (528, 1631904), (534, 1613568), (573, 1503744), (576, 1495912), (704, 1223928), (712, 1210176), (764, 1127808), (768, 1121934), (792, 1087936), (801, 1075712), (979, 880128), (1056, 815952), (1068, 806784), (1146, 751872), (1152, 747956), (1408, 611964), (1424, 605088), (1528, 563904), (1536, 560967), (1584, 543968), (1602, 537856), (1719, 501248), (1958, 440064), (2101, 410112), (2112, 407976), (2136, 403392), (2292, 375936), (2304, 373978), (2816, 305982), (2848, 302544), (2937, 293376), (3056, 281952), (3168, 271984), (3204, 268928), (3438, 250624), (3916, 220032), (4202, 205056), (4224, 203988), (4272, 201696), (4584, 187968), (4608, 186989), (5632, 152991), (5696, 151272), (5874, 146688), (6112, 140976), (6303, 136704), (6336, 135992), (6408, 134464), (6876, 125312), (7832, 110016), (8404, 102528), (8448, 101994), (8544, 100848), (8811, 97792), (9168, 93984), (11392, 75636), (11748, 73344), (12224, 70488), (12606, 68352), (12672, 67996), (12816, 67232), (13752, 62656), (15664, 55008), (16808, 51264), (16896, 50997), (16999, 50688), (17088, 50424), (17622, 48896), (18336, 46992), (18909, 45568), (22784, 37818), (23496, 36672), (24448, 35244), (25212, 34176), (25344, 33998), (25632, 33616), (27504, 31328)]