1999269103968

素因数分解:

$2^5\times 3^2\times {\mathrm{739}}^1\times {\mathrm{3041}}^1\times {\mathrm{3089}}^1$

素因数の和:6885

約数の個数: 144

約数和(自身を含む): 5696830666800

約数和(自身を除く): 3697561562832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 739, 1478, 2217, 2956, 3041, 3089, 4434, 5912, 6082, 6178, 6651, 8868, 9123, 9267, 11824, 12164, 12356, 13302, 17736, 18246, 18534, 23648, 24328, 24712, 26604, 27369, 27801, 35472, 36492, 37068, 48656, 49424, 53208, 54738, 55602, 70944, 72984, 74136, 97312, 98848, 106416, 109476, 111204, 145968, 148272, 212832, 218952, 222408, 291936, 296544, 437904, 444816, 875808, 889632, 2247299, 2282771, 4494598, 4565542, 6741897, 6848313, 8989196, 9131084, 9393649, 13483794, 13696626, 17978392, 18262168, 18787298, 20225691, 20544939, 26967588, 27393252, 28180947, 35956784, 36524336, 37574596, 40451382, 41089878, 53935176, 54786504, 56361894, 71913568, 73048672, 75149192, 80902764, 82179756, 84542841, 107870352, 109573008, 112723788, 150298384, 161805528, 164359512, 169085682, 215740704, 219146016, 225447576, 300596768, 323611056, 328719024, 338171364, 450895152, 647222112, 657438048, 676342728, 901790304, 1352685456, 2705370912, 6941906611, 13883813222, 20825719833, 27767626444, 41651439666, 55535252888, 62477159499, 83302879332, 111070505776, 124954318998, 166605758664, 222141011552, 249908637996, 333211517328, 499817275992, 666423034656, 999634551984, 1999269103968]

約数ペア:

[(1, 1999269103968), (2, 999634551984), (3, 666423034656), (4, 499817275992), (6, 333211517328), (8, 249908637996), (9, 222141011552), (12, 166605758664), (16, 124954318998), (18, 111070505776), (24, 83302879332), (32, 62477159499), (36, 55535252888), (48, 41651439666), (72, 27767626444), (96, 20825719833), (144, 13883813222), (288, 6941906611), (739, 2705370912), (1478, 1352685456), (2217, 901790304), (2956, 676342728), (3041, 657438048), (3089, 647222112), (4434, 450895152), (5912, 338171364), (6082, 328719024), (6178, 323611056), (6651, 300596768), (8868, 225447576), (9123, 219146016), (9267, 215740704), (11824, 169085682), (12164, 164359512), (12356, 161805528), (13302, 150298384), (17736, 112723788), (18246, 109573008), (18534, 107870352), (23648, 84542841), (24328, 82179756), (24712, 80902764), (26604, 75149192), (27369, 73048672), (27801, 71913568), (35472, 56361894), (36492, 54786504), (37068, 53935176), (48656, 41089878), (49424, 40451382), (53208, 37574596), (54738, 36524336), (55602, 35956784), (70944, 28180947), (72984, 27393252), (74136, 26967588), (97312, 20544939), (98848, 20225691), (106416, 18787298), (109476, 18262168), (111204, 17978392), (145968, 13696626), (148272, 13483794), (212832, 9393649), (218952, 9131084), (222408, 8989196), (291936, 6848313), (296544, 6741897), (437904, 4565542), (444816, 4494598), (875808, 2282771), (889632, 2247299)]