615414852

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^3\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:331

約数の個数: 144

約数和(自身を含む): 1746501120

約数和(自身を除く): 1131086268

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 169, 186, 234, 251, 279, 338, 372, 403, 468, 502, 507, 558, 676, 753, 806, 1004, 1014, 1116, 1209, 1506, 1521, 1612, 2028, 2197, 2259, 2418, 3012, 3042, 3263, 3627, 4394, 4518, 4836, 5239, 6084, 6526, 6591, 7254, 7781, 8788, 9036, 9789, 10478, 13052, 13182, 14508, 15562, 15717, 19578, 19773, 20956, 23343, 26364, 29367, 31124, 31434, 39156, 39546, 42419, 46686, 47151, 58734, 62868, 68107, 70029, 79092, 84838, 93372, 94302, 101153, 117468, 127257, 136214, 140058, 169676, 188604, 202306, 204321, 254514, 272428, 280116, 303459, 381771, 404612, 408642, 509028, 551447, 606918, 612963, 763542, 817284, 910377, 1102894, 1213836, 1225926, 1314989, 1527084, 1654341, 1820754, 2205788, 2451852, 2629978, 3308682, 3641508, 3944967, 4963023, 5259956, 6617364, 7889934, 9926046, 11834901, 15779868, 17094857, 19852092, 23669802, 34189714, 47339604, 51284571, 68379428, 102569142, 153853713, 205138284, 307707426, 615414852]

約数ペア:

[(1, 615414852), (2, 307707426), (3, 205138284), (4, 153853713), (6, 102569142), (9, 68379428), (12, 51284571), (13, 47339604), (18, 34189714), (26, 23669802), (31, 19852092), (36, 17094857), (39, 15779868), (52, 11834901), (62, 9926046), (78, 7889934), (93, 6617364), (117, 5259956), (124, 4963023), (156, 3944967), (169, 3641508), (186, 3308682), (234, 2629978), (251, 2451852), (279, 2205788), (338, 1820754), (372, 1654341), (403, 1527084), (468, 1314989), (502, 1225926), (507, 1213836), (558, 1102894), (676, 910377), (753, 817284), (806, 763542), (1004, 612963), (1014, 606918), (1116, 551447), (1209, 509028), (1506, 408642), (1521, 404612), (1612, 381771), (2028, 303459), (2197, 280116), (2259, 272428), (2418, 254514), (3012, 204321), (3042, 202306), (3263, 188604), (3627, 169676), (4394, 140058), (4518, 136214), (4836, 127257), (5239, 117468), (6084, 101153), (6526, 94302), (6591, 93372), (7254, 84838), (7781, 79092), (8788, 70029), (9036, 68107), (9789, 62868), (10478, 58734), (13052, 47151), (13182, 46686), (14508, 42419), (15562, 39546), (15717, 39156), (19578, 31434), (19773, 31124), (20956, 29367), (23343, 26364)]