778879728

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{21379}}^1$

素因数の和:21427

約数の個数: 120

約数和(自身を含む): 2481448320

約数和(自身を除く): 1702568592

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 23, 24, 33, 36, 44, 46, 48, 66, 69, 72, 88, 92, 99, 132, 138, 144, 176, 184, 198, 207, 253, 264, 276, 368, 396, 414, 506, 528, 552, 759, 792, 828, 1012, 1104, 1518, 1584, 1656, 2024, 2277, 3036, 3312, 4048, 4554, 6072, 9108, 12144, 18216, 21379, 36432, 42758, 64137, 85516, 128274, 171032, 192411, 235169, 256548, 342064, 384822, 470338, 491717, 513096, 705507, 769644, 940676, 983434, 1026192, 1411014, 1475151, 1539288, 1881352, 1966868, 2116521, 2822028, 2950302, 3078576, 3762704, 3933736, 4233042, 4425453, 5408887, 5644056, 5900604, 7867472, 8466084, 8850906, 10817774, 11288112, 11801208, 16226661, 16932168, 17701812, 21635548, 23602416, 32453322, 33864336, 35403624, 43271096, 48679983, 64906644, 70807248, 86542192, 97359966, 129813288, 194719932, 259626576, 389439864, 778879728]

約数ペア:

[(1, 778879728), (2, 389439864), (3, 259626576), (4, 194719932), (6, 129813288), (8, 97359966), (9, 86542192), (11, 70807248), (12, 64906644), (16, 48679983), (18, 43271096), (22, 35403624), (23, 33864336), (24, 32453322), (33, 23602416), (36, 21635548), (44, 17701812), (46, 16932168), (48, 16226661), (66, 11801208), (69, 11288112), (72, 10817774), (88, 8850906), (92, 8466084), (99, 7867472), (132, 5900604), (138, 5644056), (144, 5408887), (176, 4425453), (184, 4233042), (198, 3933736), (207, 3762704), (253, 3078576), (264, 2950302), (276, 2822028), (368, 2116521), (396, 1966868), (414, 1881352), (506, 1539288), (528, 1475151), (552, 1411014), (759, 1026192), (792, 983434), (828, 940676), (1012, 769644), (1104, 705507), (1518, 513096), (1584, 491717), (1656, 470338), (2024, 384822), (2277, 342064), (3036, 256548), (3312, 235169), (4048, 192411), (4554, 171032), (6072, 128274), (9108, 85516), (12144, 64137), (18216, 42758), (21379, 36432)]