781664268

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{120851}}^1$

素因数の和:120883

約数の個数: 72

約数和(自身を含む): 2314557504

約数和(自身を除く): 1532893236

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 98, 132, 147, 154, 196, 231, 294, 308, 462, 539, 588, 924, 1078, 1617, 2156, 3234, 6468, 120851, 241702, 362553, 483404, 725106, 845957, 1329361, 1450212, 1691914, 2537871, 2658722, 3383828, 3988083, 5075742, 5317444, 5921699, 7976166, 9305527, 10151484, 11843398, 15952332, 17765097, 18611054, 23686796, 27916581, 35530194, 37222108, 55833162, 65138689, 71060388, 111666324, 130277378, 195416067, 260554756, 390832134, 781664268]

約数ペア:

[(1, 781664268), (2, 390832134), (3, 260554756), (4, 195416067), (6, 130277378), (7, 111666324), (11, 71060388), (12, 65138689), (14, 55833162), (21, 37222108), (22, 35530194), (28, 27916581), (33, 23686796), (42, 18611054), (44, 17765097), (49, 15952332), (66, 11843398), (77, 10151484), (84, 9305527), (98, 7976166), (132, 5921699), (147, 5317444), (154, 5075742), (196, 3988083), (231, 3383828), (294, 2658722), (308, 2537871), (462, 1691914), (539, 1450212), (588, 1329361), (924, 845957), (1078, 725106), (1617, 483404), (2156, 362553), (3234, 241702), (6468, 120851)]