290423376

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:194

約数の個数: 240

約数和(自身を含む): 919226880

約数和(自身を除く): 628803504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 31, 34, 36, 43, 48, 51, 62, 68, 72, 86, 89, 93, 102, 124, 129, 136, 144, 153, 172, 178, 186, 204, 248, 258, 267, 272, 279, 306, 344, 356, 372, 387, 408, 496, 516, 527, 534, 558, 612, 688, 712, 731, 744, 774, 801, 816, 1032, 1054, 1068, 1116, 1224, 1333, 1424, 1462, 1488, 1513, 1548, 1581, 1602, 2064, 2108, 2136, 2193, 2232, 2448, 2666, 2759, 2924, 3026, 3096, 3162, 3204, 3827, 3999, 4216, 4272, 4386, 4464, 4539, 4743, 5332, 5518, 5848, 6052, 6192, 6324, 6408, 6579, 7654, 7998, 8277, 8432, 8772, 9078, 9486, 10664, 11036, 11481, 11696, 11997, 12104, 12648, 12816, 13158, 13617, 15308, 15996, 16554, 17544, 18156, 18972, 21328, 22072, 22661, 22962, 23994, 24208, 24831, 25296, 26316, 27234, 30616, 31992, 33108, 34443, 35088, 36312, 37944, 44144, 45322, 45924, 46903, 47988, 49662, 52632, 54468, 61232, 63984, 65059, 66216, 67983, 68886, 72624, 75888, 90644, 91848, 93806, 95976, 99324, 105264, 108936, 118637, 130118, 132432, 135966, 137772, 140709, 181288, 183696, 187612, 191952, 195177, 198648, 203949, 217872, 237274, 260236, 271932, 275544, 281418, 355911, 362576, 375224, 390354, 397296, 407898, 422127, 474548, 520472, 543864, 551088, 562836, 585531, 711822, 750448, 780708, 815796, 844254, 949096, 1040944, 1067733, 1087728, 1125672, 1171062, 1423644, 1561416, 1631592, 1688508, 1898192, 2016829, 2135466, 2251344, 2342124, 2847288, 3122832, 3263184, 3377016, 4033658, 4270932, 4684248, 5694576, 6050487, 6754032, 8067316, 8541864, 9368496, 12100974, 16134632, 17083728, 18151461, 24201948, 32269264, 36302922, 48403896, 72605844, 96807792, 145211688, 290423376]

約数ペア:

[(1, 290423376), (2, 145211688), (3, 96807792), (4, 72605844), (6, 48403896), (8, 36302922), (9, 32269264), (12, 24201948), (16, 18151461), (17, 17083728), (18, 16134632), (24, 12100974), (31, 9368496), (34, 8541864), (36, 8067316), (43, 6754032), (48, 6050487), (51, 5694576), (62, 4684248), (68, 4270932), (72, 4033658), (86, 3377016), (89, 3263184), (93, 3122832), (102, 2847288), (124, 2342124), (129, 2251344), (136, 2135466), (144, 2016829), (153, 1898192), (172, 1688508), (178, 1631592), (186, 1561416), (204, 1423644), (248, 1171062), (258, 1125672), (267, 1087728), (272, 1067733), (279, 1040944), (306, 949096), (344, 844254), (356, 815796), (372, 780708), (387, 750448), (408, 711822), (496, 585531), (516, 562836), (527, 551088), (534, 543864), (558, 520472), (612, 474548), (688, 422127), (712, 407898), (731, 397296), (744, 390354), (774, 375224), (801, 362576), (816, 355911), (1032, 281418), (1054, 275544), (1068, 271932), (1116, 260236), (1224, 237274), (1333, 217872), (1424, 203949), (1462, 198648), (1488, 195177), (1513, 191952), (1548, 187612), (1581, 183696), (1602, 181288), (2064, 140709), (2108, 137772), (2136, 135966), (2193, 132432), (2232, 130118), (2448, 118637), (2666, 108936), (2759, 105264), (2924, 99324), (3026, 95976), (3096, 93806), (3162, 91848), (3204, 90644), (3827, 75888), (3999, 72624), (4216, 68886), (4272, 67983), (4386, 66216), (4464, 65059), (4539, 63984), (4743, 61232), (5332, 54468), (5518, 52632), (5848, 49662), (6052, 47988), (6192, 46903), (6324, 45924), (6408, 45322), (6579, 44144), (7654, 37944), (7998, 36312), (8277, 35088), (8432, 34443), (8772, 33108), (9078, 31992), (9486, 30616), (10664, 27234), (11036, 26316), (11481, 25296), (11696, 24831), (11997, 24208), (12104, 23994), (12648, 22962), (12816, 22661), (13158, 22072), (13617, 21328), (15308, 18972), (15996, 18156), (16554, 17544)]