1234139264

素因数分解:

$2^7\times {\mathrm{31}}^2\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:282

約数の個数: 96

約数和(自身を含む): 2592921600

約数和(自身を除く): 1358782336

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 79, 124, 127, 128, 158, 248, 254, 316, 496, 508, 632, 961, 992, 1016, 1264, 1922, 1984, 2032, 2449, 2528, 3844, 3937, 3968, 4064, 4898, 5056, 7688, 7874, 8128, 9796, 10033, 10112, 15376, 15748, 16256, 19592, 20066, 30752, 31496, 39184, 40132, 61504, 62992, 75919, 78368, 80264, 122047, 123008, 125984, 151838, 156736, 160528, 244094, 251968, 303676, 311023, 313472, 321056, 488188, 503936, 607352, 622046, 642112, 976376, 1214704, 1244092, 1284224, 1952752, 2429408, 2488184, 3905504, 4858816, 4976368, 7811008, 9641713, 9717632, 9952736, 15622016, 19283426, 19905472, 38566852, 39810944, 77133704, 154267408, 308534816, 617069632, 1234139264]

約数ペア:

[(1, 1234139264), (2, 617069632), (4, 308534816), (8, 154267408), (16, 77133704), (31, 39810944), (32, 38566852), (62, 19905472), (64, 19283426), (79, 15622016), (124, 9952736), (127, 9717632), (128, 9641713), (158, 7811008), (248, 4976368), (254, 4858816), (316, 3905504), (496, 2488184), (508, 2429408), (632, 1952752), (961, 1284224), (992, 1244092), (1016, 1214704), (1264, 976376), (1922, 642112), (1984, 622046), (2032, 607352), (2449, 503936), (2528, 488188), (3844, 321056), (3937, 313472), (3968, 311023), (4064, 303676), (4898, 251968), (5056, 244094), (7688, 160528), (7874, 156736), (8128, 151838), (9796, 125984), (10033, 123008), (10112, 122047), (15376, 80264), (15748, 78368), (16256, 75919), (19592, 62992), (20066, 61504), (30752, 40132), (31496, 39184)]