123811272

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:324

約数の個数: 192

約数和(自身を含む): 396264960

約数和(自身を除く): 272453688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 31, 34, 36, 39, 51, 52, 62, 68, 72, 78, 93, 102, 104, 117, 124, 136, 153, 156, 186, 204, 221, 234, 248, 251, 279, 306, 312, 372, 403, 408, 442, 468, 502, 527, 558, 612, 663, 744, 753, 806, 884, 936, 1004, 1054, 1116, 1209, 1224, 1326, 1506, 1581, 1612, 1768, 1989, 2008, 2108, 2232, 2259, 2418, 2652, 3012, 3162, 3224, 3263, 3627, 3978, 4216, 4267, 4518, 4743, 4836, 5304, 6024, 6324, 6526, 6851, 7254, 7781, 7956, 8534, 9036, 9486, 9672, 9789, 12648, 12801, 13052, 13702, 14508, 15562, 15912, 17068, 18072, 18972, 19578, 20553, 23343, 25602, 26104, 27404, 29016, 29367, 31124, 34136, 37944, 38403, 39156, 41106, 46686, 51204, 54808, 55471, 58734, 61659, 62248, 70029, 76806, 78312, 82212, 93372, 101153, 102408, 110942, 117468, 123318, 132277, 140058, 153612, 164424, 166413, 186744, 202306, 221884, 234936, 246636, 264554, 280116, 303459, 307224, 332826, 396831, 404612, 443768, 493272, 499239, 529108, 560232, 606918, 665652, 793662, 809224, 910377, 998478, 1058216, 1190493, 1213836, 1331304, 1587324, 1719601, 1820754, 1996956, 2380986, 2427672, 3174648, 3439202, 3641508, 3993912, 4761972, 5158803, 6878404, 7283016, 9523944, 10317606, 13756808, 15476409, 20635212, 30952818, 41270424, 61905636, 123811272]

約数ペア:

[(1, 123811272), (2, 61905636), (3, 41270424), (4, 30952818), (6, 20635212), (8, 15476409), (9, 13756808), (12, 10317606), (13, 9523944), (17, 7283016), (18, 6878404), (24, 5158803), (26, 4761972), (31, 3993912), (34, 3641508), (36, 3439202), (39, 3174648), (51, 2427672), (52, 2380986), (62, 1996956), (68, 1820754), (72, 1719601), (78, 1587324), (93, 1331304), (102, 1213836), (104, 1190493), (117, 1058216), (124, 998478), (136, 910377), (153, 809224), (156, 793662), (186, 665652), (204, 606918), (221, 560232), (234, 529108), (248, 499239), (251, 493272), (279, 443768), (306, 404612), (312, 396831), (372, 332826), (403, 307224), (408, 303459), (442, 280116), (468, 264554), (502, 246636), (527, 234936), (558, 221884), (612, 202306), (663, 186744), (744, 166413), (753, 164424), (806, 153612), (884, 140058), (936, 132277), (1004, 123318), (1054, 117468), (1116, 110942), (1209, 102408), (1224, 101153), (1326, 93372), (1506, 82212), (1581, 78312), (1612, 76806), (1768, 70029), (1989, 62248), (2008, 61659), (2108, 58734), (2232, 55471), (2259, 54808), (2418, 51204), (2652, 46686), (3012, 41106), (3162, 39156), (3224, 38403), (3263, 37944), (3627, 34136), (3978, 31124), (4216, 29367), (4267, 29016), (4518, 27404), (4743, 26104), (4836, 25602), (5304, 23343), (6024, 20553), (6324, 19578), (6526, 18972), (6851, 18072), (7254, 17068), (7781, 15912), (7956, 15562), (8534, 14508), (9036, 13702), (9486, 13052), (9672, 12801), (9789, 12648)]