1900021248

素因数分解:

$2^9\times 3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{283}}^1$

素因数の和:385

約数の個数: 240

約数和(自身を含む): 5801342976

約数和(自身を除く): 3901321728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 47, 48, 62, 64, 72, 93, 94, 96, 124, 128, 141, 144, 186, 188, 192, 248, 256, 279, 282, 283, 288, 372, 376, 384, 423, 496, 512, 558, 564, 566, 576, 744, 752, 768, 846, 849, 992, 1116, 1128, 1132, 1152, 1457, 1488, 1504, 1536, 1692, 1698, 1984, 2232, 2256, 2264, 2304, 2547, 2914, 2976, 3008, 3384, 3396, 3968, 4371, 4464, 4512, 4528, 4608, 5094, 5828, 5952, 6016, 6768, 6792, 7936, 8742, 8773, 8928, 9024, 9056, 10188, 11656, 11904, 12032, 13113, 13301, 13536, 13584, 15872, 17484, 17546, 17856, 18048, 18112, 20376, 23312, 23808, 24064, 26226, 26319, 26602, 27072, 27168, 34968, 35092, 35712, 36096, 36224, 39903, 40752, 46624, 47616, 52452, 52638, 53204, 54144, 54336, 69936, 70184, 71424, 72192, 72448, 78957, 79806, 81504, 93248, 104904, 105276, 106408, 108288, 108672, 119709, 139872, 140368, 142848, 144896, 157914, 159612, 163008, 186496, 209808, 210552, 212816, 216576, 217344, 239418, 279744, 280736, 315828, 319224, 326016, 372992, 412331, 419616, 421104, 425632, 434688, 478836, 559488, 561472, 631656, 638448, 652032, 745984, 824662, 839232, 842208, 851264, 957672, 1118976, 1122944, 1236993, 1263312, 1276896, 1304064, 1649324, 1678464, 1684416, 1702528, 1915344, 2237952, 2245888, 2473986, 2526624, 2553792, 3298648, 3356928, 3368832, 3405056, 3710979, 3830688, 4491776, 4947972, 5053248, 5107584, 6597296, 6713856, 6737664, 6810112, 7421958, 7661376, 9895944, 10106496, 10215168, 13194592, 13475328, 14843916, 15322752, 19791888, 20212992, 20430336, 26389184, 29687832, 30645504, 39583776, 40425984, 52778368, 59375664, 61291008, 79167552, 105556736, 118751328, 158335104, 211113472, 237502656, 316670208, 475005312, 633340416, 950010624, 1900021248]

約数ペア:

[(1, 1900021248), (2, 950010624), (3, 633340416), (4, 475005312), (6, 316670208), (8, 237502656), (9, 211113472), (12, 158335104), (16, 118751328), (18, 105556736), (24, 79167552), (31, 61291008), (32, 59375664), (36, 52778368), (47, 40425984), (48, 39583776), (62, 30645504), (64, 29687832), (72, 26389184), (93, 20430336), (94, 20212992), (96, 19791888), (124, 15322752), (128, 14843916), (141, 13475328), (144, 13194592), (186, 10215168), (188, 10106496), (192, 9895944), (248, 7661376), (256, 7421958), (279, 6810112), (282, 6737664), (283, 6713856), (288, 6597296), (372, 5107584), (376, 5053248), (384, 4947972), (423, 4491776), (496, 3830688), (512, 3710979), (558, 3405056), (564, 3368832), (566, 3356928), (576, 3298648), (744, 2553792), (752, 2526624), (768, 2473986), (846, 2245888), (849, 2237952), (992, 1915344), (1116, 1702528), (1128, 1684416), (1132, 1678464), (1152, 1649324), (1457, 1304064), (1488, 1276896), (1504, 1263312), (1536, 1236993), (1692, 1122944), (1698, 1118976), (1984, 957672), (2232, 851264), (2256, 842208), (2264, 839232), (2304, 824662), (2547, 745984), (2914, 652032), (2976, 638448), (3008, 631656), (3384, 561472), (3396, 559488), (3968, 478836), (4371, 434688), (4464, 425632), (4512, 421104), (4528, 419616), (4608, 412331), (5094, 372992), (5828, 326016), (5952, 319224), (6016, 315828), (6768, 280736), (6792, 279744), (7936, 239418), (8742, 217344), (8773, 216576), (8928, 212816), (9024, 210552), (9056, 209808), (10188, 186496), (11656, 163008), (11904, 159612), (12032, 157914), (13113, 144896), (13301, 142848), (13536, 140368), (13584, 139872), (15872, 119709), (17484, 108672), (17546, 108288), (17856, 106408), (18048, 105276), (18112, 104904), (20376, 93248), (23312, 81504), (23808, 79806), (24064, 78957), (26226, 72448), (26319, 72192), (26602, 71424), (27072, 70184), (27168, 69936), (34968, 54336), (35092, 54144), (35712, 53204), (36096, 52638), (36224, 52452), (39903, 47616), (40752, 46624)]