281666112

素因数分解:

$2^6\times 3^1\times 7^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1$

素因数の和:103

約数の個数: 280

約数和(自身を含む): 956194176

約数和(自身を除く): 674528064

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 47, 48, 49, 52, 56, 64, 78, 84, 91, 94, 96, 98, 104, 112, 141, 147, 156, 168, 182, 188, 192, 196, 208, 224, 273, 282, 294, 312, 329, 336, 343, 364, 376, 392, 416, 448, 546, 564, 588, 611, 624, 637, 658, 672, 686, 728, 752, 784, 832, 987, 1029, 1092, 1128, 1176, 1222, 1248, 1274, 1316, 1344, 1372, 1456, 1504, 1568, 1833, 1911, 1974, 2058, 2184, 2256, 2303, 2352, 2401, 2444, 2496, 2548, 2632, 2744, 2912, 3008, 3136, 3666, 3822, 3948, 4116, 4277, 4368, 4459, 4512, 4606, 4704, 4802, 4888, 5096, 5264, 5488, 5824, 6909, 7203, 7332, 7644, 7896, 8232, 8554, 8736, 8918, 9024, 9212, 9408, 9604, 9776, 10192, 10528, 10976, 12831, 13377, 13818, 14406, 14664, 15288, 15792, 16121, 16464, 17108, 17472, 17836, 18424, 19208, 19552, 20384, 21056, 21952, 25662, 26754, 27636, 28812, 29328, 29939, 30576, 31213, 31584, 32242, 32928, 34216, 35672, 36848, 38416, 39104, 40768, 48363, 51324, 53508, 55272, 57624, 58656, 59878, 61152, 62426, 63168, 64484, 65856, 68432, 71344, 73696, 76832, 89817, 93639, 96726, 102648, 107016, 110544, 112847, 115248, 117312, 119756, 122304, 124852, 128968, 136864, 142688, 147392, 153664, 179634, 187278, 193452, 205296, 209573, 214032, 221088, 225694, 230496, 239512, 249704, 257936, 273728, 285376, 338541, 359268, 374556, 386904, 410592, 419146, 428064, 442176, 451388, 460992, 479024, 499408, 515872, 628719, 677082, 718536, 749112, 773808, 821184, 838292, 856128, 902776, 958048, 998816, 1031744, 1257438, 1354164, 1437072, 1467011, 1498224, 1547616, 1676584, 1805552, 1916096, 1997632, 2514876, 2708328, 2874144, 2934022, 2996448, 3095232, 3353168, 3611104, 4401033, 5029752, 5416656, 5748288, 5868044, 5992896, 6706336, 7222208, 8802066, 10059504, 10833312, 11736088, 13412672, 17604132, 20119008, 21666624, 23472176, 35208264, 40238016, 46944352, 70416528, 93888704, 140833056, 281666112]

約数ペア:

[(1, 281666112), (2, 140833056), (3, 93888704), (4, 70416528), (6, 46944352), (7, 40238016), (8, 35208264), (12, 23472176), (13, 21666624), (14, 20119008), (16, 17604132), (21, 13412672), (24, 11736088), (26, 10833312), (28, 10059504), (32, 8802066), (39, 7222208), (42, 6706336), (47, 5992896), (48, 5868044), (49, 5748288), (52, 5416656), (56, 5029752), (64, 4401033), (78, 3611104), (84, 3353168), (91, 3095232), (94, 2996448), (96, 2934022), (98, 2874144), (104, 2708328), (112, 2514876), (141, 1997632), (147, 1916096), (156, 1805552), (168, 1676584), (182, 1547616), (188, 1498224), (192, 1467011), (196, 1437072), (208, 1354164), (224, 1257438), (273, 1031744), (282, 998816), (294, 958048), (312, 902776), (329, 856128), (336, 838292), (343, 821184), (364, 773808), (376, 749112), (392, 718536), (416, 677082), (448, 628719), (546, 515872), (564, 499408), (588, 479024), (611, 460992), (624, 451388), (637, 442176), (658, 428064), (672, 419146), (686, 410592), (728, 386904), (752, 374556), (784, 359268), (832, 338541), (987, 285376), (1029, 273728), (1092, 257936), (1128, 249704), (1176, 239512), (1222, 230496), (1248, 225694), (1274, 221088), (1316, 214032), (1344, 209573), (1372, 205296), (1456, 193452), (1504, 187278), (1568, 179634), (1833, 153664), (1911, 147392), (1974, 142688), (2058, 136864), (2184, 128968), (2256, 124852), (2303, 122304), (2352, 119756), (2401, 117312), (2444, 115248), (2496, 112847), (2548, 110544), (2632, 107016), (2744, 102648), (2912, 96726), (3008, 93639), (3136, 89817), (3666, 76832), (3822, 73696), (3948, 71344), (4116, 68432), (4277, 65856), (4368, 64484), (4459, 63168), (4512, 62426), (4606, 61152), (4704, 59878), (4802, 58656), (4888, 57624), (5096, 55272), (5264, 53508), (5488, 51324), (5824, 48363), (6909, 40768), (7203, 39104), (7332, 38416), (7644, 36848), (7896, 35672), (8232, 34216), (8554, 32928), (8736, 32242), (8918, 31584), (9024, 31213), (9212, 30576), (9408, 29939), (9604, 29328), (9776, 28812), (10192, 27636), (10528, 26754), (10976, 25662), (12831, 21952), (13377, 21056), (13818, 20384), (14406, 19552), (14664, 19208), (15288, 18424), (15792, 17836), (16121, 17472), (16464, 17108)]