645762432

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{3041}}^1$

素因数の和:3144

約数の個数: 128

約数和(自身を含む): 1985817600

約数和(自身を除く): 1340055168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 79, 84, 96, 112, 128, 158, 168, 192, 224, 237, 316, 336, 384, 448, 474, 553, 632, 672, 896, 948, 1106, 1264, 1344, 1659, 1896, 2212, 2528, 2688, 3041, 3318, 3792, 4424, 5056, 6082, 6636, 7584, 8848, 9123, 10112, 12164, 13272, 15168, 17696, 18246, 21287, 24328, 26544, 30336, 35392, 36492, 42574, 48656, 53088, 63861, 70784, 72984, 85148, 97312, 106176, 127722, 145968, 170296, 194624, 212352, 240239, 255444, 291936, 340592, 389248, 480478, 510888, 583872, 681184, 720717, 960956, 1021776, 1167744, 1362368, 1441434, 1681673, 1921912, 2043552, 2724736, 2882868, 3363346, 3843824, 4087104, 5045019, 5765736, 6726692, 7687648, 8174208, 10090038, 11531472, 13453384, 15375296, 20180076, 23062944, 26906768, 30750592, 40360152, 46125888, 53813536, 80720304, 92251776, 107627072, 161440608, 215254144, 322881216, 645762432]

約数ペア:

[(1, 645762432), (2, 322881216), (3, 215254144), (4, 161440608), (6, 107627072), (7, 92251776), (8, 80720304), (12, 53813536), (14, 46125888), (16, 40360152), (21, 30750592), (24, 26906768), (28, 23062944), (32, 20180076), (42, 15375296), (48, 13453384), (56, 11531472), (64, 10090038), (79, 8174208), (84, 7687648), (96, 6726692), (112, 5765736), (128, 5045019), (158, 4087104), (168, 3843824), (192, 3363346), (224, 2882868), (237, 2724736), (316, 2043552), (336, 1921912), (384, 1681673), (448, 1441434), (474, 1362368), (553, 1167744), (632, 1021776), (672, 960956), (896, 720717), (948, 681184), (1106, 583872), (1264, 510888), (1344, 480478), (1659, 389248), (1896, 340592), (2212, 291936), (2528, 255444), (2688, 240239), (3041, 212352), (3318, 194624), (3792, 170296), (4424, 145968), (5056, 127722), (6082, 106176), (6636, 97312), (7584, 85148), (8848, 72984), (9123, 70784), (10112, 63861), (12164, 53088), (13272, 48656), (15168, 42574), (17696, 36492), (18246, 35392), (21287, 30336), (24328, 26544)]