821592252

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2791}}^1$

素因数の和:2868

約数の個数: 144

約数和(自身を含む): 2432993472

約数和(自身を除く): 1611401220

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 37, 39, 51, 52, 68, 74, 78, 102, 111, 117, 148, 153, 156, 204, 221, 222, 234, 306, 333, 442, 444, 468, 481, 612, 629, 663, 666, 884, 962, 1258, 1326, 1332, 1443, 1887, 1924, 1989, 2516, 2652, 2791, 2886, 3774, 3978, 4329, 5582, 5661, 5772, 7548, 7956, 8177, 8373, 8658, 11164, 11322, 16354, 16746, 17316, 22644, 24531, 25119, 32708, 33492, 36283, 47447, 49062, 50238, 72566, 73593, 94894, 98124, 100476, 103267, 108849, 142341, 145132, 147186, 189788, 206534, 217698, 284682, 294372, 309801, 326547, 413068, 427023, 435396, 569364, 616811, 619602, 653094, 854046, 929403, 1233622, 1239204, 1306188, 1342471, 1708092, 1755539, 1850433, 1858806, 2467244, 2684942, 3511078, 3700866, 3717612, 4027413, 5266617, 5369884, 5551299, 7022156, 7401732, 8054826, 10533234, 11102598, 12082239, 15799851, 16109652, 21066468, 22205196, 22822007, 24164478, 31599702, 45644014, 48328956, 63199404, 68466021, 91288028, 136932042, 205398063, 273864084, 410796126, 821592252]

約数ペア:

[(1, 821592252), (2, 410796126), (3, 273864084), (4, 205398063), (6, 136932042), (9, 91288028), (12, 68466021), (13, 63199404), (17, 48328956), (18, 45644014), (26, 31599702), (34, 24164478), (36, 22822007), (37, 22205196), (39, 21066468), (51, 16109652), (52, 15799851), (68, 12082239), (74, 11102598), (78, 10533234), (102, 8054826), (111, 7401732), (117, 7022156), (148, 5551299), (153, 5369884), (156, 5266617), (204, 4027413), (221, 3717612), (222, 3700866), (234, 3511078), (306, 2684942), (333, 2467244), (442, 1858806), (444, 1850433), (468, 1755539), (481, 1708092), (612, 1342471), (629, 1306188), (663, 1239204), (666, 1233622), (884, 929403), (962, 854046), (1258, 653094), (1326, 619602), (1332, 616811), (1443, 569364), (1887, 435396), (1924, 427023), (1989, 413068), (2516, 326547), (2652, 309801), (2791, 294372), (2886, 284682), (3774, 217698), (3978, 206534), (4329, 189788), (5582, 147186), (5661, 145132), (5772, 142341), (7548, 108849), (7956, 103267), (8177, 100476), (8373, 98124), (8658, 94894), (11164, 73593), (11322, 72566), (16354, 50238), (16746, 49062), (17316, 47447), (22644, 36283), (24531, 33492), (25119, 32708)]