816176808

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:252

約数の個数: 192

約数和(自身を含む): 2372198400

約数和(自身を除く): 1556021592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 47, 71, 72, 79, 86, 94, 129, 141, 142, 158, 172, 188, 213, 237, 258, 282, 284, 316, 344, 376, 387, 423, 426, 474, 516, 564, 568, 632, 639, 711, 774, 846, 852, 948, 1032, 1128, 1278, 1422, 1548, 1692, 1704, 1896, 2021, 2556, 2844, 3053, 3096, 3337, 3384, 3397, 3713, 4042, 5112, 5609, 5688, 6063, 6106, 6674, 6794, 7426, 8084, 9159, 10011, 10191, 11139, 11218, 12126, 12212, 13348, 13588, 14852, 16168, 16827, 18189, 18318, 20022, 20382, 22278, 22436, 24252, 24424, 26696, 27176, 27477, 29704, 30033, 30573, 33417, 33654, 36378, 36636, 40044, 40764, 44556, 44872, 48504, 50481, 54954, 60066, 61146, 66834, 67308, 72756, 73272, 80088, 81528, 89112, 100962, 109908, 120132, 122292, 133668, 134616, 143491, 145512, 159659, 201924, 219816, 240264, 241187, 244584, 263623, 267336, 286982, 319318, 403848, 430473, 478977, 482374, 527246, 573964, 638636, 723561, 790869, 860946, 957954, 964748, 1054492, 1147928, 1277272, 1291419, 1436931, 1447122, 1581738, 1721892, 1915908, 1929496, 2108984, 2170683, 2372607, 2582838, 2873862, 2894244, 3163476, 3443784, 3831816, 4341366, 4745214, 5165676, 5747724, 5788488, 6326952, 8682732, 9490428, 10331352, 11335789, 11495448, 17365464, 18980856, 22671578, 34007367, 45343156, 68014734, 90686312, 102022101, 136029468, 204044202, 272058936, 408088404, 816176808]

約数ペア:

[(1, 816176808), (2, 408088404), (3, 272058936), (4, 204044202), (6, 136029468), (8, 102022101), (9, 90686312), (12, 68014734), (18, 45343156), (24, 34007367), (36, 22671578), (43, 18980856), (47, 17365464), (71, 11495448), (72, 11335789), (79, 10331352), (86, 9490428), (94, 8682732), (129, 6326952), (141, 5788488), (142, 5747724), (158, 5165676), (172, 4745214), (188, 4341366), (213, 3831816), (237, 3443784), (258, 3163476), (282, 2894244), (284, 2873862), (316, 2582838), (344, 2372607), (376, 2170683), (387, 2108984), (423, 1929496), (426, 1915908), (474, 1721892), (516, 1581738), (564, 1447122), (568, 1436931), (632, 1291419), (639, 1277272), (711, 1147928), (774, 1054492), (846, 964748), (852, 957954), (948, 860946), (1032, 790869), (1128, 723561), (1278, 638636), (1422, 573964), (1548, 527246), (1692, 482374), (1704, 478977), (1896, 430473), (2021, 403848), (2556, 319318), (2844, 286982), (3053, 267336), (3096, 263623), (3337, 244584), (3384, 241187), (3397, 240264), (3713, 219816), (4042, 201924), (5112, 159659), (5609, 145512), (5688, 143491), (6063, 134616), (6106, 133668), (6674, 122292), (6794, 120132), (7426, 109908), (8084, 100962), (9159, 89112), (10011, 81528), (10191, 80088), (11139, 73272), (11218, 72756), (12126, 67308), (12212, 66834), (13348, 61146), (13588, 60066), (14852, 54954), (16168, 50481), (16827, 48504), (18189, 44872), (18318, 44556), (20022, 40764), (20382, 40044), (22278, 36636), (22436, 36378), (24252, 33654), (24424, 33417), (26696, 30573), (27176, 30033), (27477, 29704)]