642437376

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1637}}^1$

素因数の和:1736

約数の個数: 144

約数和(自身を含む): 1982058624

約数和(自身を除く): 1339621248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 73, 84, 96, 112, 128, 146, 168, 192, 219, 224, 256, 292, 336, 384, 438, 448, 511, 584, 672, 768, 876, 896, 1022, 1168, 1344, 1533, 1637, 1752, 1792, 2044, 2336, 2688, 3066, 3274, 3504, 4088, 4672, 4911, 5376, 6132, 6548, 7008, 8176, 9344, 9822, 11459, 12264, 13096, 14016, 16352, 18688, 19644, 22918, 24528, 26192, 28032, 32704, 34377, 39288, 45836, 49056, 52384, 56064, 65408, 68754, 78576, 91672, 98112, 104768, 119501, 130816, 137508, 157152, 183344, 196224, 209536, 239002, 275016, 314304, 358503, 366688, 392448, 419072, 478004, 550032, 628608, 717006, 733376, 836507, 956008, 1100064, 1257216, 1434012, 1466752, 1673014, 1912016, 2200128, 2509521, 2868024, 2933504, 3346028, 3824032, 4400256, 5019042, 5736048, 6692056, 7648064, 8800512, 10038084, 11472096, 13384112, 15296128, 20076168, 22944192, 26768224, 30592256, 40152336, 45888384, 53536448, 80304672, 91776768, 107072896, 160609344, 214145792, 321218688, 642437376]

約数ペア:

[(1, 642437376), (2, 321218688), (3, 214145792), (4, 160609344), (6, 107072896), (7, 91776768), (8, 80304672), (12, 53536448), (14, 45888384), (16, 40152336), (21, 30592256), (24, 26768224), (28, 22944192), (32, 20076168), (42, 15296128), (48, 13384112), (56, 11472096), (64, 10038084), (73, 8800512), (84, 7648064), (96, 6692056), (112, 5736048), (128, 5019042), (146, 4400256), (168, 3824032), (192, 3346028), (219, 2933504), (224, 2868024), (256, 2509521), (292, 2200128), (336, 1912016), (384, 1673014), (438, 1466752), (448, 1434012), (511, 1257216), (584, 1100064), (672, 956008), (768, 836507), (876, 733376), (896, 717006), (1022, 628608), (1168, 550032), (1344, 478004), (1533, 419072), (1637, 392448), (1752, 366688), (1792, 358503), (2044, 314304), (2336, 275016), (2688, 239002), (3066, 209536), (3274, 196224), (3504, 183344), (4088, 157152), (4672, 137508), (4911, 130816), (5376, 119501), (6132, 104768), (6548, 98112), (7008, 91672), (8176, 78576), (9344, 68754), (9822, 65408), (11459, 56064), (12264, 52384), (13096, 49056), (14016, 45836), (16352, 39288), (18688, 34377), (19644, 32704), (22918, 28032), (24528, 26192)]