997165728

素因数分解:

$2^5\times 3^4\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{293}}^1$

素因数の和:429

約数の個数: 240

約数和(自身を含む): 3200379336

約数和(自身を除く): 2203213608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 81, 96, 101, 104, 108, 117, 144, 156, 162, 202, 208, 216, 234, 288, 293, 303, 312, 324, 351, 404, 416, 432, 468, 586, 606, 624, 648, 702, 808, 864, 879, 909, 936, 1053, 1172, 1212, 1248, 1296, 1313, 1404, 1616, 1758, 1818, 1872, 2106, 2344, 2424, 2592, 2626, 2637, 2727, 2808, 3232, 3516, 3636, 3744, 3809, 3939, 4212, 4688, 4848, 5252, 5274, 5454, 5616, 7032, 7272, 7618, 7878, 7911, 8181, 8424, 9376, 9696, 10504, 10548, 10908, 11232, 11427, 11817, 14064, 14544, 15236, 15756, 15822, 16362, 16848, 21008, 21096, 21816, 22854, 23634, 23733, 28128, 29088, 29593, 30472, 31512, 31644, 32724, 33696, 34281, 35451, 42016, 42192, 43632, 45708, 47268, 47466, 59186, 60944, 63024, 63288, 65448, 68562, 70902, 84384, 87264, 88779, 91416, 94536, 94932, 102843, 106353, 118372, 121888, 126048, 126576, 130896, 137124, 141804, 177558, 182832, 189072, 189864, 205686, 212706, 236744, 253152, 261792, 266337, 274248, 283608, 308529, 355116, 365664, 378144, 379728, 384709, 411372, 425412, 473488, 532674, 548496, 567216, 617058, 710232, 759456, 769418, 799011, 822744, 850824, 946976, 1065348, 1096992, 1134432, 1154127, 1234116, 1420464, 1538836, 1598022, 1645488, 1701648, 2130696, 2308254, 2397033, 2468232, 2840928, 3077672, 3196044, 3290976, 3403296, 3462381, 4261392, 4616508, 4794066, 4936464, 6155344, 6392088, 6924762, 8522784, 9233016, 9588132, 9872928, 10387143, 12310688, 12784176, 13849524, 18466032, 19176264, 20774286, 25568352, 27699048, 31161429, 36932064, 38352528, 41548572, 55398096, 62322858, 76705056, 83097144, 110796192, 124645716, 166194288, 249291432, 332388576, 498582864, 997165728]

約数ペア:

[(1, 997165728), (2, 498582864), (3, 332388576), (4, 249291432), (6, 166194288), (8, 124645716), (9, 110796192), (12, 83097144), (13, 76705056), (16, 62322858), (18, 55398096), (24, 41548572), (26, 38352528), (27, 36932064), (32, 31161429), (36, 27699048), (39, 25568352), (48, 20774286), (52, 19176264), (54, 18466032), (72, 13849524), (78, 12784176), (81, 12310688), (96, 10387143), (101, 9872928), (104, 9588132), (108, 9233016), (117, 8522784), (144, 6924762), (156, 6392088), (162, 6155344), (202, 4936464), (208, 4794066), (216, 4616508), (234, 4261392), (288, 3462381), (293, 3403296), (303, 3290976), (312, 3196044), (324, 3077672), (351, 2840928), (404, 2468232), (416, 2397033), (432, 2308254), (468, 2130696), (586, 1701648), (606, 1645488), (624, 1598022), (648, 1538836), (702, 1420464), (808, 1234116), (864, 1154127), (879, 1134432), (909, 1096992), (936, 1065348), (1053, 946976), (1172, 850824), (1212, 822744), (1248, 799011), (1296, 769418), (1313, 759456), (1404, 710232), (1616, 617058), (1758, 567216), (1818, 548496), (1872, 532674), (2106, 473488), (2344, 425412), (2424, 411372), (2592, 384709), (2626, 379728), (2637, 378144), (2727, 365664), (2808, 355116), (3232, 308529), (3516, 283608), (3636, 274248), (3744, 266337), (3809, 261792), (3939, 253152), (4212, 236744), (4688, 212706), (4848, 205686), (5252, 189864), (5274, 189072), (5454, 182832), (5616, 177558), (7032, 141804), (7272, 137124), (7618, 130896), (7878, 126576), (7911, 126048), (8181, 121888), (8424, 118372), (9376, 106353), (9696, 102843), (10504, 94932), (10548, 94536), (10908, 91416), (11232, 88779), (11427, 87264), (11817, 84384), (14064, 70902), (14544, 68562), (15236, 65448), (15756, 63288), (15822, 63024), (16362, 60944), (16848, 59186), (21008, 47466), (21096, 47268), (21816, 45708), (22854, 43632), (23634, 42192), (23733, 42016), (28128, 35451), (29088, 34281), (29593, 33696), (30472, 32724), (31512, 31644)]