1209540888

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{251}}^1$

素因数の和:438

約数の個数: 192

約数和(自身を含む): 3622993920

約数和(自身を除く): 2413453032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 31, 34, 36, 51, 62, 68, 72, 93, 102, 124, 127, 136, 153, 186, 204, 248, 251, 254, 279, 306, 372, 381, 408, 502, 508, 527, 558, 612, 744, 753, 762, 1004, 1016, 1054, 1116, 1143, 1224, 1506, 1524, 1581, 2008, 2108, 2159, 2232, 2259, 2286, 3012, 3048, 3162, 3937, 4216, 4267, 4318, 4518, 4572, 4743, 6024, 6324, 6477, 7781, 7874, 8534, 8636, 9036, 9144, 9486, 11811, 12648, 12801, 12954, 15562, 15748, 17068, 17272, 18072, 18972, 19431, 23343, 23622, 25602, 25908, 31124, 31496, 31877, 34136, 35433, 37944, 38403, 38862, 46686, 47244, 51204, 51816, 62248, 63754, 66929, 70029, 70866, 76806, 77724, 93372, 94488, 95631, 102408, 127508, 132277, 133858, 140058, 141732, 153612, 155448, 186744, 191262, 200787, 255016, 264554, 267716, 280116, 283464, 286893, 307224, 382524, 396831, 401574, 529108, 535432, 541909, 560232, 573786, 602361, 765048, 793662, 803148, 988187, 1058216, 1083818, 1147572, 1190493, 1204722, 1587324, 1606296, 1625727, 1976374, 2167636, 2295144, 2380986, 2409444, 2964561, 3174648, 3251454, 3952748, 4335272, 4761972, 4818888, 4877181, 5929122, 6502908, 7905496, 8893683, 9523944, 9754362, 11858244, 13005816, 16799179, 17787366, 19508724, 23716488, 33598358, 35574732, 39017448, 50397537, 67196716, 71149464, 100795074, 134393432, 151192611, 201590148, 302385222, 403180296, 604770444, 1209540888]

約数ペア:

[(1, 1209540888), (2, 604770444), (3, 403180296), (4, 302385222), (6, 201590148), (8, 151192611), (9, 134393432), (12, 100795074), (17, 71149464), (18, 67196716), (24, 50397537), (31, 39017448), (34, 35574732), (36, 33598358), (51, 23716488), (62, 19508724), (68, 17787366), (72, 16799179), (93, 13005816), (102, 11858244), (124, 9754362), (127, 9523944), (136, 8893683), (153, 7905496), (186, 6502908), (204, 5929122), (248, 4877181), (251, 4818888), (254, 4761972), (279, 4335272), (306, 3952748), (372, 3251454), (381, 3174648), (408, 2964561), (502, 2409444), (508, 2380986), (527, 2295144), (558, 2167636), (612, 1976374), (744, 1625727), (753, 1606296), (762, 1587324), (1004, 1204722), (1016, 1190493), (1054, 1147572), (1116, 1083818), (1143, 1058216), (1224, 988187), (1506, 803148), (1524, 793662), (1581, 765048), (2008, 602361), (2108, 573786), (2159, 560232), (2232, 541909), (2259, 535432), (2286, 529108), (3012, 401574), (3048, 396831), (3162, 382524), (3937, 307224), (4216, 286893), (4267, 283464), (4318, 280116), (4518, 267716), (4572, 264554), (4743, 255016), (6024, 200787), (6324, 191262), (6477, 186744), (7781, 155448), (7874, 153612), (8534, 141732), (8636, 140058), (9036, 133858), (9144, 132277), (9486, 127508), (11811, 102408), (12648, 95631), (12801, 94488), (12954, 93372), (15562, 77724), (15748, 76806), (17068, 70866), (17272, 70029), (18072, 66929), (18972, 63754), (19431, 62248), (23343, 51816), (23622, 51204), (25602, 47244), (25908, 46686), (31124, 38862), (31496, 38403), (31877, 37944), (34136, 35433)]