1387033848

素因数分解:

$2^3\times 3^3\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{607}}^1$

素因数の和:842

約数の個数: 128

約数和(自身を含む): 3939840000

約数和(自身を除く): 2552806152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 71, 72, 108, 142, 149, 213, 216, 284, 298, 426, 447, 568, 596, 607, 639, 852, 894, 1192, 1214, 1278, 1341, 1704, 1788, 1821, 1917, 2428, 2556, 2682, 3576, 3642, 3834, 4023, 4856, 5112, 5364, 5463, 7284, 7668, 8046, 10579, 10728, 10926, 14568, 15336, 16092, 16389, 21158, 21852, 31737, 32184, 32778, 42316, 43097, 43704, 63474, 65556, 84632, 86194, 90443, 95211, 126948, 129291, 131112, 172388, 180886, 190422, 253896, 258582, 271329, 285633, 344776, 361772, 380844, 387873, 517164, 542658, 571266, 723544, 761688, 775746, 813987, 1034328, 1085316, 1142532, 1163619, 1551492, 1627974, 2170632, 2285064, 2327238, 2441961, 3102984, 3255948, 4654476, 4883922, 6421453, 6511896, 9308952, 9767844, 12842906, 19264359, 19535688, 25685812, 38528718, 51371624, 57793077, 77057436, 115586154, 154114872, 173379231, 231172308, 346758462, 462344616, 693516924, 1387033848]

約数ペア:

[(1, 1387033848), (2, 693516924), (3, 462344616), (4, 346758462), (6, 231172308), (8, 173379231), (9, 154114872), (12, 115586154), (18, 77057436), (24, 57793077), (27, 51371624), (36, 38528718), (54, 25685812), (71, 19535688), (72, 19264359), (108, 12842906), (142, 9767844), (149, 9308952), (213, 6511896), (216, 6421453), (284, 4883922), (298, 4654476), (426, 3255948), (447, 3102984), (568, 2441961), (596, 2327238), (607, 2285064), (639, 2170632), (852, 1627974), (894, 1551492), (1192, 1163619), (1214, 1142532), (1278, 1085316), (1341, 1034328), (1704, 813987), (1788, 775746), (1821, 761688), (1917, 723544), (2428, 571266), (2556, 542658), (2682, 517164), (3576, 387873), (3642, 380844), (3834, 361772), (4023, 344776), (4856, 285633), (5112, 271329), (5364, 258582), (5463, 253896), (7284, 190422), (7668, 180886), (8046, 172388), (10579, 131112), (10728, 129291), (10926, 126948), (14568, 95211), (15336, 90443), (16092, 86194), (16389, 84632), (21158, 65556), (21852, 63474), (31737, 43704), (32184, 43097), (32778, 42316)]