258623232

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{659}}^1$

素因数の和:758

約数の個数: 144

約数和(自身を含む): 798631680

約数和(自身を除く): 540008448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 73, 84, 96, 112, 128, 146, 168, 192, 219, 224, 256, 292, 336, 384, 438, 448, 511, 584, 659, 672, 768, 876, 896, 1022, 1168, 1318, 1344, 1533, 1752, 1792, 1977, 2044, 2336, 2636, 2688, 3066, 3504, 3954, 4088, 4613, 4672, 5272, 5376, 6132, 7008, 7908, 8176, 9226, 9344, 10544, 12264, 13839, 14016, 15816, 16352, 18452, 18688, 21088, 24528, 27678, 28032, 31632, 32704, 36904, 42176, 48107, 49056, 55356, 56064, 63264, 65408, 73808, 84352, 96214, 98112, 110712, 126528, 130816, 144321, 147616, 168704, 192428, 196224, 221424, 253056, 288642, 295232, 336749, 384856, 392448, 442848, 506112, 577284, 590464, 673498, 769712, 885696, 1010247, 1154568, 1180928, 1346996, 1539424, 1771392, 2020494, 2309136, 2693992, 3078848, 3542784, 4040988, 4618272, 5387984, 6157696, 8081976, 9236544, 10775968, 12315392, 16163952, 18473088, 21551936, 32327904, 36946176, 43103872, 64655808, 86207744, 129311616, 258623232]

約数ペア:

[(1, 258623232), (2, 129311616), (3, 86207744), (4, 64655808), (6, 43103872), (7, 36946176), (8, 32327904), (12, 21551936), (14, 18473088), (16, 16163952), (21, 12315392), (24, 10775968), (28, 9236544), (32, 8081976), (42, 6157696), (48, 5387984), (56, 4618272), (64, 4040988), (73, 3542784), (84, 3078848), (96, 2693992), (112, 2309136), (128, 2020494), (146, 1771392), (168, 1539424), (192, 1346996), (219, 1180928), (224, 1154568), (256, 1010247), (292, 885696), (336, 769712), (384, 673498), (438, 590464), (448, 577284), (511, 506112), (584, 442848), (659, 392448), (672, 384856), (768, 336749), (876, 295232), (896, 288642), (1022, 253056), (1168, 221424), (1318, 196224), (1344, 192428), (1533, 168704), (1752, 147616), (1792, 144321), (1977, 130816), (2044, 126528), (2336, 110712), (2636, 98112), (2688, 96214), (3066, 84352), (3504, 73808), (3954, 65408), (4088, 63264), (4613, 56064), (4672, 55356), (5272, 49056), (5376, 48107), (6132, 42176), (7008, 36904), (7908, 32704), (8176, 31632), (9226, 28032), (9344, 27678), (10544, 24528), (12264, 21088), (13839, 18688), (14016, 18452), (15816, 16352)]