254741004

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{37}}^1\times {\mathrm{1301}}^1$

素因数の和:1365

約数の個数: 144

約数和(自身を含む): 789636960

約数和(自身を除く): 534895956

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 37, 42, 49, 54, 63, 74, 84, 98, 108, 111, 126, 147, 148, 189, 196, 222, 252, 259, 294, 333, 378, 441, 444, 518, 588, 666, 756, 777, 882, 999, 1036, 1301, 1323, 1332, 1554, 1764, 1813, 1998, 2331, 2602, 2646, 3108, 3626, 3903, 3996, 4662, 5204, 5292, 5439, 6993, 7252, 7806, 9107, 9324, 10878, 11709, 13986, 15612, 16317, 18214, 21756, 23418, 27321, 27972, 32634, 35127, 36428, 46836, 48137, 48951, 54642, 63749, 65268, 70254, 81963, 96274, 97902, 109284, 127498, 140508, 144411, 163926, 191247, 192548, 195804, 245889, 254996, 288822, 327852, 336959, 382494, 433233, 491778, 573741, 577644, 673918, 764988, 866466, 983556, 1010877, 1147482, 1299699, 1347836, 1721223, 1732932, 2021754, 2294964, 2358713, 2599398, 3032631, 3442446, 4043508, 4717426, 5198796, 6065262, 6884892, 7076139, 9097893, 9434852, 12130524, 14152278, 18195786, 21228417, 28304556, 36391572, 42456834, 63685251, 84913668, 127370502, 254741004]

約数ペア:

[(1, 254741004), (2, 127370502), (3, 84913668), (4, 63685251), (6, 42456834), (7, 36391572), (9, 28304556), (12, 21228417), (14, 18195786), (18, 14152278), (21, 12130524), (27, 9434852), (28, 9097893), (36, 7076139), (37, 6884892), (42, 6065262), (49, 5198796), (54, 4717426), (63, 4043508), (74, 3442446), (84, 3032631), (98, 2599398), (108, 2358713), (111, 2294964), (126, 2021754), (147, 1732932), (148, 1721223), (189, 1347836), (196, 1299699), (222, 1147482), (252, 1010877), (259, 983556), (294, 866466), (333, 764988), (378, 673918), (441, 577644), (444, 573741), (518, 491778), (588, 433233), (666, 382494), (756, 336959), (777, 327852), (882, 288822), (999, 254996), (1036, 245889), (1301, 195804), (1323, 192548), (1332, 191247), (1554, 163926), (1764, 144411), (1813, 140508), (1998, 127498), (2331, 109284), (2602, 97902), (2646, 96274), (3108, 81963), (3626, 70254), (3903, 65268), (3996, 63749), (4662, 54642), (5204, 48951), (5292, 48137), (5439, 46836), (6993, 36428), (7252, 35127), (7806, 32634), (9107, 27972), (9324, 27321), (10878, 23418), (11709, 21756), (13986, 18214), (15612, 16317)]