987675696

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{79}}^2\times {\mathrm{157}}^1$

素因数の和:336

約数の個数: 180

約数和(自身を含む): 3219866832

約数和(自身を除く): 2232191136

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 79, 84, 112, 126, 144, 157, 158, 168, 237, 252, 314, 316, 336, 471, 474, 504, 553, 628, 632, 711, 942, 948, 1008, 1099, 1106, 1256, 1264, 1413, 1422, 1659, 1884, 1896, 2198, 2212, 2512, 2826, 2844, 3297, 3318, 3768, 3792, 4396, 4424, 4977, 5652, 5688, 6241, 6594, 6636, 7536, 8792, 8848, 9891, 9954, 11304, 11376, 12403, 12482, 13188, 13272, 17584, 18723, 19782, 19908, 22608, 24806, 24964, 26376, 26544, 37209, 37446, 39564, 39816, 43687, 49612, 49928, 52752, 56169, 74418, 74892, 79128, 79632, 86821, 87374, 99224, 99856, 111627, 112338, 131061, 148836, 149784, 158256, 173642, 174748, 198448, 223254, 224676, 260463, 262122, 297672, 299568, 347284, 349496, 393183, 446508, 449352, 520926, 524244, 595344, 694568, 698992, 781389, 786366, 893016, 898704, 979837, 1041852, 1048488, 1389136, 1562778, 1572732, 1786032, 1959674, 2083704, 2096976, 2939511, 3125556, 3145464, 3919348, 4167408, 5879022, 6251112, 6290928, 6858859, 7838696, 8818533, 11758044, 12502224, 13717718, 15677392, 17637066, 20576577, 23516088, 27435436, 35274132, 41153154, 47032176, 54870872, 61729731, 70548264, 82306308, 109741744, 123459462, 141096528, 164612616, 246918924, 329225232, 493837848, 987675696]

約数ペア:

[(1, 987675696), (2, 493837848), (3, 329225232), (4, 246918924), (6, 164612616), (7, 141096528), (8, 123459462), (9, 109741744), (12, 82306308), (14, 70548264), (16, 61729731), (18, 54870872), (21, 47032176), (24, 41153154), (28, 35274132), (36, 27435436), (42, 23516088), (48, 20576577), (56, 17637066), (63, 15677392), (72, 13717718), (79, 12502224), (84, 11758044), (112, 8818533), (126, 7838696), (144, 6858859), (157, 6290928), (158, 6251112), (168, 5879022), (237, 4167408), (252, 3919348), (314, 3145464), (316, 3125556), (336, 2939511), (471, 2096976), (474, 2083704), (504, 1959674), (553, 1786032), (628, 1572732), (632, 1562778), (711, 1389136), (942, 1048488), (948, 1041852), (1008, 979837), (1099, 898704), (1106, 893016), (1256, 786366), (1264, 781389), (1413, 698992), (1422, 694568), (1659, 595344), (1884, 524244), (1896, 520926), (2198, 449352), (2212, 446508), (2512, 393183), (2826, 349496), (2844, 347284), (3297, 299568), (3318, 297672), (3768, 262122), (3792, 260463), (4396, 224676), (4424, 223254), (4977, 198448), (5652, 174748), (5688, 173642), (6241, 158256), (6594, 149784), (6636, 148836), (7536, 131061), (8792, 112338), (8848, 111627), (9891, 99856), (9954, 99224), (11304, 87374), (11376, 86821), (12403, 79632), (12482, 79128), (13188, 74892), (13272, 74418), (17584, 56169), (18723, 52752), (19782, 49928), (19908, 49612), (22608, 43687), (24806, 39816), (24964, 39564), (26376, 37446), (26544, 37209)]