788127522

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{647}}^1$

素因数の和:792

約数の個数: 128

約数和(自身を含む): 2048385024

約数和(自身を除く): 1260257502

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 23, 26, 39, 42, 46, 69, 78, 91, 97, 138, 161, 182, 194, 273, 291, 299, 322, 483, 546, 582, 598, 647, 679, 897, 966, 1261, 1294, 1358, 1794, 1941, 2037, 2093, 2231, 2522, 3783, 3882, 4074, 4186, 4462, 4529, 6279, 6693, 7566, 8411, 8827, 9058, 12558, 13386, 13587, 14881, 15617, 16822, 17654, 25233, 26481, 27174, 29003, 29762, 31234, 44643, 46851, 50466, 52962, 58006, 58877, 62759, 87009, 89286, 93702, 104167, 117754, 125518, 174018, 176631, 188277, 193453, 203021, 208334, 312501, 353262, 376554, 386906, 406042, 439313, 580359, 609063, 625002, 815867, 878626, 1160718, 1218126, 1317939, 1354171, 1443457, 1631734, 2447601, 2635878, 2708342, 2886914, 4062513, 4330371, 4895202, 5711069, 8125026, 8660742, 10104199, 11422138, 17133207, 18764941, 20208398, 30312597, 34266414, 37529882, 56294823, 60625194, 112589646, 131354587, 262709174, 394063761, 788127522]

約数ペア:

[(1, 788127522), (2, 394063761), (3, 262709174), (6, 131354587), (7, 112589646), (13, 60625194), (14, 56294823), (21, 37529882), (23, 34266414), (26, 30312597), (39, 20208398), (42, 18764941), (46, 17133207), (69, 11422138), (78, 10104199), (91, 8660742), (97, 8125026), (138, 5711069), (161, 4895202), (182, 4330371), (194, 4062513), (273, 2886914), (291, 2708342), (299, 2635878), (322, 2447601), (483, 1631734), (546, 1443457), (582, 1354171), (598, 1317939), (647, 1218126), (679, 1160718), (897, 878626), (966, 815867), (1261, 625002), (1294, 609063), (1358, 580359), (1794, 439313), (1941, 406042), (2037, 386906), (2093, 376554), (2231, 353262), (2522, 312501), (3783, 208334), (3882, 203021), (4074, 193453), (4186, 188277), (4462, 176631), (4529, 174018), (6279, 125518), (6693, 117754), (7566, 104167), (8411, 93702), (8827, 89286), (9058, 87009), (12558, 62759), (13386, 58877), (13587, 58006), (14881, 52962), (15617, 50466), (16822, 46851), (17654, 44643), (25233, 31234), (26481, 29762), (27174, 29003)]