287103688718

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{12911}}^1\times {\mathrm{13127}}^1$

素因数の和:26069

約数の個数: 48

約数和(自身を含む): 541071885312

約数和(自身を除く): 253968196594

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1694, 12911, 13127, 25822, 26254, 90377, 91889, 142021, 144397, 180754, 183778, 284042, 288794, 994147, 1010779, 1562231, 1588367, 1988294, 2021558, 3124462, 3176734, 10935617, 11118569, 21871234, 22237138, 169482697, 338965394, 1186378879, 1864309667, 2372757758, 3728619334, 13050167669, 20507406337, 26100335338, 41014812674, 143551844359, 287103688718]

約数ペア:

[(1, 287103688718), (2, 143551844359), (7, 41014812674), (11, 26100335338), (14, 20507406337), (22, 13050167669), (77, 3728619334), (121, 2372757758), (154, 1864309667), (242, 1186378879), (847, 338965394), (1694, 169482697), (12911, 22237138), (13127, 21871234), (25822, 11118569), (26254, 10935617), (90377, 3176734), (91889, 3124462), (142021, 2021558), (144397, 1988294), (180754, 1588367), (183778, 1562231), (284042, 1010779), (288794, 994147)]