904804974

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^2\times {\mathrm{1759}}^1$

素因数の和:1866

約数の個数: 72

約数和(自身を含む): 2128800960

約数和(自身を除く): 1223995986

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 41, 51, 82, 102, 123, 153, 246, 306, 369, 697, 738, 1394, 1681, 1759, 2091, 3362, 3518, 4182, 5043, 5277, 6273, 10086, 10554, 12546, 15129, 15831, 28577, 29903, 30258, 31662, 57154, 59806, 72119, 85731, 89709, 144238, 171462, 179418, 216357, 257193, 269127, 432714, 514386, 538254, 649071, 1226023, 1298142, 2452046, 2956879, 3678069, 5913758, 7356138, 8870637, 11034207, 17741274, 22068414, 26611911, 50266943, 53223822, 100533886, 150800829, 301601658, 452402487, 904804974]

約数ペア:

[(1, 904804974), (2, 452402487), (3, 301601658), (6, 150800829), (9, 100533886), (17, 53223822), (18, 50266943), (34, 26611911), (41, 22068414), (51, 17741274), (82, 11034207), (102, 8870637), (123, 7356138), (153, 5913758), (246, 3678069), (306, 2956879), (369, 2452046), (697, 1298142), (738, 1226023), (1394, 649071), (1681, 538254), (1759, 514386), (2091, 432714), (3362, 269127), (3518, 257193), (4182, 216357), (5043, 179418), (5277, 171462), (6273, 144238), (10086, 89709), (10554, 85731), (12546, 72119), (15129, 59806), (15831, 57154), (28577, 31662), (29903, 30258)]