291567903948

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{2593}}^1\times {\mathrm{42787}}^1$

素因数の和:45463

約数の個数: 72

約数和(自身を含む): 747420612848

約数和(自身を除く): 455852708900

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 146, 219, 292, 438, 657, 876, 1314, 2593, 2628, 5186, 7779, 10372, 15558, 23337, 31116, 42787, 46674, 85574, 93348, 128361, 171148, 189289, 256722, 378578, 385083, 513444, 567867, 757156, 770166, 1135734, 1540332, 1703601, 2271468, 3123451, 3407202, 6246902, 6814404, 9370353, 12493804, 18740706, 28111059, 37481412, 56222118, 110946691, 112444236, 221893382, 332840073, 443786764, 665680146, 998520219, 1331360292, 1997040438, 3994080876, 8099108443, 16198216886, 24297325329, 32396433772, 48594650658, 72891975987, 97189301316, 145783951974, 291567903948]

約数ペア:

[(1, 291567903948), (2, 145783951974), (3, 97189301316), (4, 72891975987), (6, 48594650658), (9, 32396433772), (12, 24297325329), (18, 16198216886), (36, 8099108443), (73, 3994080876), (146, 1997040438), (219, 1331360292), (292, 998520219), (438, 665680146), (657, 443786764), (876, 332840073), (1314, 221893382), (2593, 112444236), (2628, 110946691), (5186, 56222118), (7779, 37481412), (10372, 28111059), (15558, 18740706), (23337, 12493804), (31116, 9370353), (42787, 6814404), (46674, 6246902), (85574, 3407202), (93348, 3123451), (128361, 2271468), (171148, 1703601), (189289, 1540332), (256722, 1135734), (378578, 770166), (385083, 757156), (513444, 567867)]