317309564

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{271}}^1$

素因数の和:411

約数の個数: 96

約数和(自身を含む): 690923520

約数和(自身を除く): 373613956

約数列:

[1, 2, 4, 11, 13, 22, 23, 26, 44, 46, 52, 89, 92, 143, 178, 253, 271, 286, 299, 356, 506, 542, 572, 598, 979, 1012, 1084, 1157, 1196, 1958, 2047, 2314, 2981, 3289, 3523, 3916, 4094, 4628, 5962, 6233, 6578, 7046, 8188, 11924, 12466, 12727, 13156, 14092, 22517, 24119, 24932, 25454, 26611, 38753, 45034, 48238, 50908, 53222, 68563, 77506, 81029, 90068, 96476, 106444, 137126, 155012, 162058, 265309, 274252, 292721, 313547, 324116, 530618, 554737, 585442, 627094, 891319, 1061236, 1109474, 1170884, 1254188, 1782638, 2218948, 3449017, 3565276, 6102107, 6898034, 7211581, 12204214, 13796068, 14423162, 24408428, 28846324, 79327391, 158654782, 317309564]

約数ペア:

[(1, 317309564), (2, 158654782), (4, 79327391), (11, 28846324), (13, 24408428), (22, 14423162), (23, 13796068), (26, 12204214), (44, 7211581), (46, 6898034), (52, 6102107), (89, 3565276), (92, 3449017), (143, 2218948), (178, 1782638), (253, 1254188), (271, 1170884), (286, 1109474), (299, 1061236), (356, 891319), (506, 627094), (542, 585442), (572, 554737), (598, 530618), (979, 324116), (1012, 313547), (1084, 292721), (1157, 274252), (1196, 265309), (1958, 162058), (2047, 155012), (2314, 137126), (2981, 106444), (3289, 96476), (3523, 90068), (3916, 81029), (4094, 77506), (4628, 68563), (5962, 53222), (6233, 50908), (6578, 48238), (7046, 45034), (8188, 38753), (11924, 26611), (12466, 25454), (12727, 24932), (13156, 24119), (14092, 22517)]