321162816

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{577}}^1$

素因数の和:828

約数の個数: 112

約数和(自身を含む): 920804864

約数和(自身を除く): 599642048

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 223, 312, 416, 446, 577, 624, 669, 832, 892, 1154, 1248, 1338, 1731, 1784, 2308, 2496, 2676, 2899, 3462, 3568, 4616, 5352, 5798, 6924, 7136, 7501, 8697, 9232, 10704, 11596, 13848, 14272, 15002, 17394, 18464, 21408, 22503, 23192, 27696, 30004, 34788, 36928, 42816, 45006, 46384, 55392, 60008, 69576, 90012, 92768, 110784, 120016, 128671, 139152, 180024, 185536, 240032, 257342, 278304, 360048, 386013, 480064, 514684, 556608, 720096, 772026, 1029368, 1440192, 1544052, 1672723, 2058736, 3088104, 3345446, 4117472, 5018169, 6176208, 6690892, 8234944, 10036338, 12352416, 13381784, 20072676, 24704832, 26763568, 40145352, 53527136, 80290704, 107054272, 160581408, 321162816]

約数ペア:

[(1, 321162816), (2, 160581408), (3, 107054272), (4, 80290704), (6, 53527136), (8, 40145352), (12, 26763568), (13, 24704832), (16, 20072676), (24, 13381784), (26, 12352416), (32, 10036338), (39, 8234944), (48, 6690892), (52, 6176208), (64, 5018169), (78, 4117472), (96, 3345446), (104, 3088104), (156, 2058736), (192, 1672723), (208, 1544052), (223, 1440192), (312, 1029368), (416, 772026), (446, 720096), (577, 556608), (624, 514684), (669, 480064), (832, 386013), (892, 360048), (1154, 278304), (1248, 257342), (1338, 240032), (1731, 185536), (1784, 180024), (2308, 139152), (2496, 128671), (2676, 120016), (2899, 110784), (3462, 92768), (3568, 90012), (4616, 69576), (5352, 60008), (5798, 55392), (6924, 46384), (7136, 45006), (7501, 42816), (8697, 36928), (9232, 34788), (10704, 30004), (11596, 27696), (13848, 23192), (14272, 22503), (15002, 21408), (17394, 18464)]