238696416

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{647}}^1$

素因数の和:734

約数の個数: 192

約数和(自身を含む): 809948160

約数和(自身を除く): 571251744

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 61, 63, 72, 84, 96, 108, 112, 122, 126, 144, 168, 183, 189, 216, 224, 244, 252, 288, 336, 366, 378, 427, 432, 488, 504, 549, 647, 672, 732, 756, 854, 864, 976, 1008, 1098, 1281, 1294, 1464, 1512, 1647, 1708, 1941, 1952, 2016, 2196, 2562, 2588, 2928, 3024, 3294, 3416, 3843, 3882, 4392, 4529, 5124, 5176, 5823, 5856, 6048, 6588, 6832, 7686, 7764, 8784, 9058, 10248, 10352, 11529, 11646, 13176, 13587, 13664, 15372, 15528, 17469, 17568, 18116, 20496, 20704, 23058, 23292, 26352, 27174, 30744, 31056, 34938, 36232, 39467, 40761, 40992, 46116, 46584, 52704, 54348, 61488, 62112, 69876, 72464, 78934, 81522, 92232, 93168, 108696, 118401, 122283, 122976, 139752, 144928, 157868, 163044, 184464, 186336, 217392, 236802, 244566, 276269, 279504, 315736, 326088, 355203, 368928, 434784, 473604, 489132, 552538, 559008, 631472, 652176, 710406, 828807, 947208, 978264, 1065609, 1105076, 1262944, 1304352, 1420812, 1657614, 1894416, 1956528, 2131218, 2210152, 2486421, 2841624, 3315228, 3788832, 3913056, 4262436, 4420304, 4972842, 5683248, 6630456, 7459263, 8524872, 8840608, 9945684, 11366496, 13260912, 14918526, 17049744, 19891368, 26521824, 29837052, 34099488, 39782736, 59674104, 79565472, 119348208, 238696416]

約数ペア:

[(1, 238696416), (2, 119348208), (3, 79565472), (4, 59674104), (6, 39782736), (7, 34099488), (8, 29837052), (9, 26521824), (12, 19891368), (14, 17049744), (16, 14918526), (18, 13260912), (21, 11366496), (24, 9945684), (27, 8840608), (28, 8524872), (32, 7459263), (36, 6630456), (42, 5683248), (48, 4972842), (54, 4420304), (56, 4262436), (61, 3913056), (63, 3788832), (72, 3315228), (84, 2841624), (96, 2486421), (108, 2210152), (112, 2131218), (122, 1956528), (126, 1894416), (144, 1657614), (168, 1420812), (183, 1304352), (189, 1262944), (216, 1105076), (224, 1065609), (244, 978264), (252, 947208), (288, 828807), (336, 710406), (366, 652176), (378, 631472), (427, 559008), (432, 552538), (488, 489132), (504, 473604), (549, 434784), (647, 368928), (672, 355203), (732, 326088), (756, 315736), (854, 279504), (864, 276269), (976, 244566), (1008, 236802), (1098, 217392), (1281, 186336), (1294, 184464), (1464, 163044), (1512, 157868), (1647, 144928), (1708, 139752), (1941, 122976), (1952, 122283), (2016, 118401), (2196, 108696), (2562, 93168), (2588, 92232), (2928, 81522), (3024, 78934), (3294, 72464), (3416, 69876), (3843, 62112), (3882, 61488), (4392, 54348), (4529, 52704), (5124, 46584), (5176, 46116), (5823, 40992), (5856, 40761), (6048, 39467), (6588, 36232), (6832, 34938), (7686, 31056), (7764, 30744), (8784, 27174), (9058, 26352), (10248, 23292), (10352, 23058), (11529, 20704), (11646, 20496), (13176, 18116), (13587, 17568), (13664, 17469), (15372, 15528)]