820248096

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{523}}^1$

素因数の和:615

約数の個数: 144

約数和(自身を含む): 2360225952

約数和(自身を除く): 1539977856

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 31, 32, 34, 48, 51, 62, 68, 93, 96, 102, 124, 136, 186, 204, 248, 272, 372, 408, 496, 523, 527, 544, 744, 816, 961, 992, 1046, 1054, 1488, 1569, 1581, 1632, 1922, 2092, 2108, 2883, 2976, 3138, 3162, 3844, 4184, 4216, 5766, 6276, 6324, 7688, 8368, 8432, 8891, 11532, 12552, 12648, 15376, 16213, 16337, 16736, 16864, 17782, 23064, 25104, 25296, 26673, 30752, 32426, 32674, 35564, 46128, 48639, 49011, 50208, 50592, 53346, 64852, 65348, 71128, 92256, 97278, 98022, 106692, 129704, 130696, 142256, 194556, 196044, 213384, 259408, 261392, 275621, 284512, 389112, 392088, 426768, 502603, 518816, 522784, 551242, 778224, 784176, 826863, 853536, 1005206, 1102484, 1507809, 1556448, 1568352, 1653726, 2010412, 2204968, 3015618, 3307452, 4020824, 4409936, 6031236, 6614904, 8041648, 8544251, 8819872, 12062472, 13229808, 16083296, 17088502, 24124944, 25632753, 26459616, 34177004, 48249888, 51265506, 68354008, 102531012, 136708016, 205062024, 273416032, 410124048, 820248096]

約数ペア:

[(1, 820248096), (2, 410124048), (3, 273416032), (4, 205062024), (6, 136708016), (8, 102531012), (12, 68354008), (16, 51265506), (17, 48249888), (24, 34177004), (31, 26459616), (32, 25632753), (34, 24124944), (48, 17088502), (51, 16083296), (62, 13229808), (68, 12062472), (93, 8819872), (96, 8544251), (102, 8041648), (124, 6614904), (136, 6031236), (186, 4409936), (204, 4020824), (248, 3307452), (272, 3015618), (372, 2204968), (408, 2010412), (496, 1653726), (523, 1568352), (527, 1556448), (544, 1507809), (744, 1102484), (816, 1005206), (961, 853536), (992, 826863), (1046, 784176), (1054, 778224), (1488, 551242), (1569, 522784), (1581, 518816), (1632, 502603), (1922, 426768), (2092, 392088), (2108, 389112), (2883, 284512), (2976, 275621), (3138, 261392), (3162, 259408), (3844, 213384), (4184, 196044), (4216, 194556), (5766, 142256), (6276, 130696), (6324, 129704), (7688, 106692), (8368, 98022), (8432, 97278), (8891, 92256), (11532, 71128), (12552, 65348), (12648, 64852), (15376, 53346), (16213, 50592), (16337, 50208), (16736, 49011), (16864, 48639), (17782, 46128), (23064, 35564), (25104, 32674), (25296, 32426), (26673, 30752)]