315073609916

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{823}}^1$

素因数の和:1112

約数の個数: 144

約数和(自身を含む): 631229985792

約数和(自身を除く): 316156375876

約数列:

[1, 2, 4, 13, 26, 31, 47, 52, 62, 94, 124, 163, 188, 326, 403, 611, 652, 806, 823, 961, 1222, 1457, 1612, 1646, 1922, 2119, 2444, 2914, 3292, 3844, 4238, 5053, 5828, 7661, 8476, 10106, 10699, 12493, 15322, 18941, 20212, 21398, 24986, 25513, 30644, 37882, 38681, 42796, 45167, 49972, 51026, 65689, 75764, 77362, 90334, 99593, 102052, 131378, 134149, 154724, 156643, 180668, 199186, 237491, 262756, 268298, 313286, 331669, 398372, 474982, 502853, 536596, 587171, 626572, 663338, 790903, 949964, 1005706, 1174342, 1199111, 1326676, 1581806, 1743937, 2011412, 2036359, 2348684, 2398222, 3087383, 3163612, 3487874, 4072718, 4158619, 4796444, 6174766, 6305003, 6975748, 7362221, 8145436, 8317238, 10281739, 12349532, 12610006, 14724442, 15588443, 16634476, 20563478, 25220012, 29448884, 31176886, 37172441, 41126956, 54062047, 62353772, 74344882, 81965039, 95708873, 108124094, 128917189, 148689764, 163930078, 191417746, 195455093, 216248188, 257834378, 327860156, 382835492, 390910186, 483241733, 515668756, 781820372, 966483466, 1675923457, 1932966932, 2540916209, 3351846914, 5081832418, 6059107883, 6703693828, 10163664836, 12118215766, 24236431532, 78768402479, 157536804958, 315073609916]

約数ペア:

[(1, 315073609916), (2, 157536804958), (4, 78768402479), (13, 24236431532), (26, 12118215766), (31, 10163664836), (47, 6703693828), (52, 6059107883), (62, 5081832418), (94, 3351846914), (124, 2540916209), (163, 1932966932), (188, 1675923457), (326, 966483466), (403, 781820372), (611, 515668756), (652, 483241733), (806, 390910186), (823, 382835492), (961, 327860156), (1222, 257834378), (1457, 216248188), (1612, 195455093), (1646, 191417746), (1922, 163930078), (2119, 148689764), (2444, 128917189), (2914, 108124094), (3292, 95708873), (3844, 81965039), (4238, 74344882), (5053, 62353772), (5828, 54062047), (7661, 41126956), (8476, 37172441), (10106, 31176886), (10699, 29448884), (12493, 25220012), (15322, 20563478), (18941, 16634476), (20212, 15588443), (21398, 14724442), (24986, 12610006), (25513, 12349532), (30644, 10281739), (37882, 8317238), (38681, 8145436), (42796, 7362221), (45167, 6975748), (49972, 6305003), (51026, 6174766), (65689, 4796444), (75764, 4158619), (77362, 4072718), (90334, 3487874), (99593, 3163612), (102052, 3087383), (131378, 2398222), (134149, 2348684), (154724, 2036359), (156643, 2011412), (180668, 1743937), (199186, 1581806), (237491, 1326676), (262756, 1199111), (268298, 1174342), (313286, 1005706), (331669, 949964), (398372, 790903), (474982, 663338), (502853, 626572), (536596, 587171)]