1881890712

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1663}}^1$

素因数の和:1735

約数の個数: 192

約数和(自身を含む): 5846630400

約数和(自身を除く): 3964739688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 31, 36, 39, 52, 54, 62, 72, 78, 93, 104, 108, 117, 124, 156, 169, 186, 216, 234, 248, 279, 312, 338, 351, 372, 403, 468, 507, 558, 676, 702, 744, 806, 837, 936, 1014, 1116, 1209, 1352, 1404, 1521, 1612, 1663, 1674, 2028, 2232, 2418, 2808, 3042, 3224, 3326, 3348, 3627, 4056, 4563, 4836, 4989, 5239, 6084, 6652, 6696, 7254, 9126, 9672, 9978, 10478, 10881, 12168, 13304, 14508, 14967, 15717, 18252, 19956, 20956, 21619, 21762, 29016, 29934, 31434, 36504, 39912, 41912, 43238, 43524, 44901, 47151, 51553, 59868, 62868, 64857, 86476, 87048, 89802, 94302, 103106, 119736, 125736, 129714, 141453, 154659, 172952, 179604, 188604, 194571, 206212, 259428, 281047, 282906, 309318, 359208, 377208, 389142, 412424, 463977, 518856, 562094, 565812, 583713, 618636, 670189, 778284, 843141, 927954, 1124188, 1131624, 1167426, 1237272, 1340378, 1391931, 1556568, 1686282, 1855908, 2010567, 2248376, 2334852, 2529423, 2680756, 2783862, 3372564, 3711816, 4021134, 4669704, 5058846, 5361512, 5567724, 6031701, 6745128, 7588269, 8042268, 8712457, 10117692, 11135448, 12063402, 15176538, 16084536, 17424914, 18095103, 20235384, 24126804, 26137371, 30353076, 34849828, 36190206, 48253608, 52274742, 60706152, 69699656, 72380412, 78412113, 104549484, 144760824, 156824226, 209098968, 235236339, 313648452, 470472678, 627296904, 940945356, 1881890712]

約数ペア:

[(1, 1881890712), (2, 940945356), (3, 627296904), (4, 470472678), (6, 313648452), (8, 235236339), (9, 209098968), (12, 156824226), (13, 144760824), (18, 104549484), (24, 78412113), (26, 72380412), (27, 69699656), (31, 60706152), (36, 52274742), (39, 48253608), (52, 36190206), (54, 34849828), (62, 30353076), (72, 26137371), (78, 24126804), (93, 20235384), (104, 18095103), (108, 17424914), (117, 16084536), (124, 15176538), (156, 12063402), (169, 11135448), (186, 10117692), (216, 8712457), (234, 8042268), (248, 7588269), (279, 6745128), (312, 6031701), (338, 5567724), (351, 5361512), (372, 5058846), (403, 4669704), (468, 4021134), (507, 3711816), (558, 3372564), (676, 2783862), (702, 2680756), (744, 2529423), (806, 2334852), (837, 2248376), (936, 2010567), (1014, 1855908), (1116, 1686282), (1209, 1556568), (1352, 1391931), (1404, 1340378), (1521, 1237272), (1612, 1167426), (1663, 1131624), (1674, 1124188), (2028, 927954), (2232, 843141), (2418, 778284), (2808, 670189), (3042, 618636), (3224, 583713), (3326, 565812), (3348, 562094), (3627, 518856), (4056, 463977), (4563, 412424), (4836, 389142), (4989, 377208), (5239, 359208), (6084, 309318), (6652, 282906), (6696, 281047), (7254, 259428), (9126, 206212), (9672, 194571), (9978, 188604), (10478, 179604), (10881, 172952), (12168, 154659), (13304, 141453), (14508, 129714), (14967, 125736), (15717, 119736), (18252, 103106), (19956, 94302), (20956, 89802), (21619, 87048), (21762, 86476), (29016, 64857), (29934, 62868), (31434, 59868), (36504, 51553), (39912, 47151), (41912, 44901), (43238, 43524)]