321483648

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{317}}^1$

素因数の和:492

約数の個数: 128

約数和(自身を含む): 908208000

約数和(自身を除く): 586724352

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 139, 152, 192, 228, 278, 304, 317, 384, 417, 456, 556, 608, 634, 834, 912, 951, 1112, 1216, 1268, 1668, 1824, 1902, 2224, 2432, 2536, 2641, 3336, 3648, 3804, 4448, 5072, 5282, 6023, 6672, 7296, 7608, 7923, 8896, 10144, 10564, 12046, 13344, 15216, 15846, 17792, 18069, 20288, 21128, 24092, 26688, 30432, 31692, 36138, 40576, 42256, 44063, 48184, 53376, 60864, 63384, 72276, 84512, 88126, 96368, 121728, 126768, 132189, 144552, 169024, 176252, 192736, 253536, 264378, 289104, 338048, 352504, 385472, 507072, 528756, 578208, 705008, 770944, 837197, 1014144, 1057512, 1156416, 1410016, 1674394, 2115024, 2312832, 2511591, 2820032, 3348788, 4230048, 5023182, 5640064, 6697576, 8460096, 10046364, 13395152, 16920192, 20092728, 26790304, 40185456, 53580608, 80370912, 107161216, 160741824, 321483648]

約数ペア:

[(1, 321483648), (2, 160741824), (3, 107161216), (4, 80370912), (6, 53580608), (8, 40185456), (12, 26790304), (16, 20092728), (19, 16920192), (24, 13395152), (32, 10046364), (38, 8460096), (48, 6697576), (57, 5640064), (64, 5023182), (76, 4230048), (96, 3348788), (114, 2820032), (128, 2511591), (139, 2312832), (152, 2115024), (192, 1674394), (228, 1410016), (278, 1156416), (304, 1057512), (317, 1014144), (384, 837197), (417, 770944), (456, 705008), (556, 578208), (608, 528756), (634, 507072), (834, 385472), (912, 352504), (951, 338048), (1112, 289104), (1216, 264378), (1268, 253536), (1668, 192736), (1824, 176252), (1902, 169024), (2224, 144552), (2432, 132189), (2536, 126768), (2641, 121728), (3336, 96368), (3648, 88126), (3804, 84512), (4448, 72276), (5072, 63384), (5282, 60864), (6023, 53376), (6672, 48184), (7296, 44063), (7608, 42256), (7923, 40576), (8896, 36138), (10144, 31692), (10564, 30432), (12046, 26688), (13344, 24092), (15216, 21128), (15846, 20288), (17792, 18069)]