664226784

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^2\times {\mathrm{4549}}^1$

素因数の和:4594

約数の個数: 144

約数和(自身を含む): 2098278000

約数和(自身を除く): 1434051216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 96, 104, 108, 117, 144, 156, 169, 208, 216, 234, 288, 312, 338, 351, 416, 432, 468, 507, 624, 676, 702, 864, 936, 1014, 1248, 1352, 1404, 1521, 1872, 2028, 2704, 2808, 3042, 3744, 4056, 4549, 4563, 5408, 5616, 6084, 8112, 9098, 9126, 11232, 12168, 13647, 16224, 18196, 18252, 24336, 27294, 36392, 36504, 40941, 48672, 54588, 59137, 72784, 73008, 81882, 109176, 118274, 122823, 145568, 146016, 163764, 177411, 218352, 236548, 245646, 327528, 354822, 436704, 473096, 491292, 532233, 655056, 709644, 768781, 946192, 982584, 1064466, 1310112, 1419288, 1537562, 1596699, 1892384, 1965168, 2128932, 2306343, 2838576, 3075124, 3193398, 3930336, 4257864, 4612686, 5677152, 6150248, 6386796, 6919029, 8515728, 9225372, 12300496, 12773592, 13838058, 17031456, 18450744, 20757087, 24600992, 25547184, 27676116, 36901488, 41514174, 51094368, 55352232, 73802976, 83028348, 110704464, 166056696, 221408928, 332113392, 664226784]

約数ペア:

[(1, 664226784), (2, 332113392), (3, 221408928), (4, 166056696), (6, 110704464), (8, 83028348), (9, 73802976), (12, 55352232), (13, 51094368), (16, 41514174), (18, 36901488), (24, 27676116), (26, 25547184), (27, 24600992), (32, 20757087), (36, 18450744), (39, 17031456), (48, 13838058), (52, 12773592), (54, 12300496), (72, 9225372), (78, 8515728), (96, 6919029), (104, 6386796), (108, 6150248), (117, 5677152), (144, 4612686), (156, 4257864), (169, 3930336), (208, 3193398), (216, 3075124), (234, 2838576), (288, 2306343), (312, 2128932), (338, 1965168), (351, 1892384), (416, 1596699), (432, 1537562), (468, 1419288), (507, 1310112), (624, 1064466), (676, 982584), (702, 946192), (864, 768781), (936, 709644), (1014, 655056), (1248, 532233), (1352, 491292), (1404, 473096), (1521, 436704), (1872, 354822), (2028, 327528), (2704, 245646), (2808, 236548), (3042, 218352), (3744, 177411), (4056, 163764), (4549, 146016), (4563, 145568), (5408, 122823), (5616, 118274), (6084, 109176), (8112, 81882), (9098, 73008), (9126, 72784), (11232, 59137), (12168, 54588), (13647, 48672), (16224, 40941), (18196, 36504), (18252, 36392), (24336, 27294)]