2340779868

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{2011}}^1$

素因数の和:2208

約数の個数: 144

約数和(自身を含む): 7030732800

約数和(自身を除く): 4689952932

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 149, 186, 217, 252, 279, 298, 372, 434, 447, 558, 596, 651, 868, 894, 1043, 1116, 1302, 1341, 1788, 1953, 2011, 2086, 2604, 2682, 3129, 3906, 4022, 4172, 4619, 5364, 6033, 6258, 7812, 8044, 9238, 9387, 12066, 12516, 13857, 14077, 18099, 18476, 18774, 24132, 27714, 28154, 32333, 36198, 37548, 41571, 42231, 55428, 56308, 62341, 64666, 72396, 83142, 84462, 96999, 124682, 126693, 129332, 166284, 168924, 187023, 193998, 249364, 253386, 290997, 299639, 374046, 387996, 436387, 506772, 561069, 581994, 599278, 748092, 872774, 898917, 1122138, 1163988, 1198556, 1309161, 1745548, 1797834, 2097473, 2244276, 2618322, 2696751, 3595668, 3927483, 4194946, 5236644, 5393502, 6292419, 7854966, 8389892, 9288809, 10787004, 12584838, 15709932, 18577618, 18877257, 25169676, 27866427, 37155236, 37754514, 55732854, 65021663, 75509028, 83599281, 111465708, 130043326, 167198562, 195064989, 260086652, 334397124, 390129978, 585194967, 780259956, 1170389934, 2340779868]

約数ペア:

[(1, 2340779868), (2, 1170389934), (3, 780259956), (4, 585194967), (6, 390129978), (7, 334397124), (9, 260086652), (12, 195064989), (14, 167198562), (18, 130043326), (21, 111465708), (28, 83599281), (31, 75509028), (36, 65021663), (42, 55732854), (62, 37754514), (63, 37155236), (84, 27866427), (93, 25169676), (124, 18877257), (126, 18577618), (149, 15709932), (186, 12584838), (217, 10787004), (252, 9288809), (279, 8389892), (298, 7854966), (372, 6292419), (434, 5393502), (447, 5236644), (558, 4194946), (596, 3927483), (651, 3595668), (868, 2696751), (894, 2618322), (1043, 2244276), (1116, 2097473), (1302, 1797834), (1341, 1745548), (1788, 1309161), (1953, 1198556), (2011, 1163988), (2086, 1122138), (2604, 898917), (2682, 872774), (3129, 748092), (3906, 599278), (4022, 581994), (4172, 561069), (4619, 506772), (5364, 436387), (6033, 387996), (6258, 374046), (7812, 299639), (8044, 290997), (9238, 253386), (9387, 249364), (12066, 193998), (12516, 187023), (13857, 168924), (14077, 166284), (18099, 129332), (18476, 126693), (18774, 124682), (24132, 96999), (27714, 84462), (28154, 83142), (32333, 72396), (36198, 64666), (37548, 62341), (41571, 56308), (42231, 55428)]