1221232512

素因数分解:

$2^7\times 3^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1\times {\mathrm{179}}^1$

素因数の和:468

約数の個数: 128

約数和(自身を含む): 3312144000

約数和(自身を除く): 2090911488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 109, 128, 163, 179, 192, 218, 326, 327, 358, 384, 436, 489, 537, 652, 654, 716, 872, 978, 1074, 1304, 1308, 1432, 1744, 1956, 2148, 2608, 2616, 2864, 3488, 3912, 4296, 5216, 5232, 5728, 6976, 7824, 8592, 10432, 10464, 11456, 13952, 15648, 17184, 17767, 19511, 20864, 20928, 22912, 29177, 31296, 34368, 35534, 39022, 41856, 53301, 58354, 58533, 62592, 68736, 71068, 78044, 87531, 106602, 116708, 117066, 142136, 156088, 175062, 213204, 233416, 234132, 284272, 312176, 350124, 426408, 466832, 468264, 568544, 624352, 700248, 852816, 933664, 936528, 1137088, 1248704, 1400496, 1705632, 1867328, 1873056, 2274176, 2497408, 2800992, 3180293, 3411264, 3734656, 3746112, 5601984, 6360586, 6822528, 7492224, 9540879, 11203968, 12721172, 19081758, 25442344, 38163516, 50884688, 76327032, 101769376, 152654064, 203538752, 305308128, 407077504, 610616256, 1221232512]

約数ペア:

[(1, 1221232512), (2, 610616256), (3, 407077504), (4, 305308128), (6, 203538752), (8, 152654064), (12, 101769376), (16, 76327032), (24, 50884688), (32, 38163516), (48, 25442344), (64, 19081758), (96, 12721172), (109, 11203968), (128, 9540879), (163, 7492224), (179, 6822528), (192, 6360586), (218, 5601984), (326, 3746112), (327, 3734656), (358, 3411264), (384, 3180293), (436, 2800992), (489, 2497408), (537, 2274176), (652, 1873056), (654, 1867328), (716, 1705632), (872, 1400496), (978, 1248704), (1074, 1137088), (1304, 936528), (1308, 933664), (1432, 852816), (1744, 700248), (1956, 624352), (2148, 568544), (2608, 468264), (2616, 466832), (2864, 426408), (3488, 350124), (3912, 312176), (4296, 284272), (5216, 234132), (5232, 233416), (5728, 213204), (6976, 175062), (7824, 156088), (8592, 142136), (10432, 117066), (10464, 116708), (11456, 106602), (13952, 87531), (15648, 78044), (17184, 71068), (17767, 68736), (19511, 62592), (20864, 58533), (20928, 58354), (22912, 53301), (29177, 41856), (31296, 39022), (34368, 35534)]