638245296

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{929}}^1$

素因数の和:1323

約数の個数: 120

約数和(自身を含む): 1930918080

約数和(自身を除く): 1292672784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 367, 468, 624, 734, 929, 936, 1101, 1468, 1858, 1872, 2202, 2787, 2936, 3303, 3716, 4404, 4771, 5574, 5872, 6606, 7432, 8361, 8808, 9542, 11148, 12077, 13212, 14313, 14864, 16722, 17616, 19084, 22296, 24154, 26424, 28626, 33444, 36231, 38168, 42939, 44592, 48308, 52848, 57252, 66888, 72462, 76336, 85878, 96616, 108693, 114504, 133776, 144924, 171756, 193232, 217386, 229008, 289848, 340943, 343512, 434772, 579696, 681886, 687024, 869544, 1022829, 1363772, 1739088, 2045658, 2727544, 3068487, 4091316, 4432259, 5455088, 6136974, 8182632, 8864518, 12273948, 13296777, 16365264, 17729036, 24547896, 26593554, 35458072, 39890331, 49095792, 53187108, 70916144, 79780662, 106374216, 159561324, 212748432, 319122648, 638245296]

約数ペア:

[(1, 638245296), (2, 319122648), (3, 212748432), (4, 159561324), (6, 106374216), (8, 79780662), (9, 70916144), (12, 53187108), (13, 49095792), (16, 39890331), (18, 35458072), (24, 26593554), (26, 24547896), (36, 17729036), (39, 16365264), (48, 13296777), (52, 12273948), (72, 8864518), (78, 8182632), (104, 6136974), (117, 5455088), (144, 4432259), (156, 4091316), (208, 3068487), (234, 2727544), (312, 2045658), (367, 1739088), (468, 1363772), (624, 1022829), (734, 869544), (929, 687024), (936, 681886), (1101, 579696), (1468, 434772), (1858, 343512), (1872, 340943), (2202, 289848), (2787, 229008), (2936, 217386), (3303, 193232), (3716, 171756), (4404, 144924), (4771, 133776), (5574, 114504), (5872, 108693), (6606, 96616), (7432, 85878), (8361, 76336), (8808, 72462), (9542, 66888), (11148, 57252), (12077, 52848), (13212, 48308), (14313, 44592), (14864, 42939), (16722, 38168), (17616, 36231), (19084, 33444), (22296, 28626), (24154, 26424)]