1628002688

素因数分解:

$2^7\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1$

素因数の和:309

約数の個数: 192

約数和(自身を含む): 3931059600

約数和(自身を除く): 2303056912

約数列:

[1, 2, 4, 8, 13, 16, 17, 19, 26, 32, 34, 38, 52, 64, 68, 76, 104, 128, 136, 152, 169, 208, 221, 233, 247, 272, 304, 323, 338, 416, 442, 466, 494, 544, 608, 646, 676, 832, 884, 932, 988, 1088, 1216, 1292, 1352, 1664, 1768, 1864, 1976, 2176, 2432, 2584, 2704, 2873, 3029, 3211, 3536, 3728, 3952, 3961, 4199, 4427, 5168, 5408, 5746, 6058, 6422, 7072, 7456, 7904, 7922, 8398, 8854, 10336, 10816, 11492, 12116, 12844, 14144, 14912, 15808, 15844, 16796, 17708, 20672, 21632, 22984, 24232, 25688, 28288, 29824, 31616, 31688, 33592, 35416, 39377, 41344, 45968, 48464, 51376, 51493, 54587, 57551, 63376, 67184, 70832, 75259, 78754, 91936, 96928, 102752, 102986, 109174, 115102, 126752, 134368, 141664, 150518, 157508, 183872, 193856, 205504, 205972, 218348, 230204, 253504, 268736, 283328, 301036, 315016, 367744, 387712, 411008, 411944, 436696, 460408, 507008, 537472, 566656, 602072, 630032, 669409, 748163, 823888, 873392, 920816, 978367, 1204144, 1260064, 1338818, 1496326, 1647776, 1746784, 1841632, 1956734, 2408288, 2520128, 2677636, 2992652, 3295552, 3493568, 3683264, 3913468, 4816576, 5040256, 5355272, 5985304, 6591104, 6987136, 7366528, 7826936, 9633152, 10710544, 11970608, 12718771, 15653872, 21421088, 23941216, 25437542, 31307744, 42842176, 47882432, 50875084, 62615488, 85684352, 95764864, 101750168, 125230976, 203500336, 407000672, 814001344, 1628002688]

約数ペア:

[(1, 1628002688), (2, 814001344), (4, 407000672), (8, 203500336), (13, 125230976), (16, 101750168), (17, 95764864), (19, 85684352), (26, 62615488), (32, 50875084), (34, 47882432), (38, 42842176), (52, 31307744), (64, 25437542), (68, 23941216), (76, 21421088), (104, 15653872), (128, 12718771), (136, 11970608), (152, 10710544), (169, 9633152), (208, 7826936), (221, 7366528), (233, 6987136), (247, 6591104), (272, 5985304), (304, 5355272), (323, 5040256), (338, 4816576), (416, 3913468), (442, 3683264), (466, 3493568), (494, 3295552), (544, 2992652), (608, 2677636), (646, 2520128), (676, 2408288), (832, 1956734), (884, 1841632), (932, 1746784), (988, 1647776), (1088, 1496326), (1216, 1338818), (1292, 1260064), (1352, 1204144), (1664, 978367), (1768, 920816), (1864, 873392), (1976, 823888), (2176, 748163), (2432, 669409), (2584, 630032), (2704, 602072), (2873, 566656), (3029, 537472), (3211, 507008), (3536, 460408), (3728, 436696), (3952, 411944), (3961, 411008), (4199, 387712), (4427, 367744), (5168, 315016), (5408, 301036), (5746, 283328), (6058, 268736), (6422, 253504), (7072, 230204), (7456, 218348), (7904, 205972), (7922, 205504), (8398, 193856), (8854, 183872), (10336, 157508), (10816, 150518), (11492, 141664), (12116, 134368), (12844, 126752), (14144, 115102), (14912, 109174), (15808, 102986), (15844, 102752), (16796, 96928), (17708, 91936), (20672, 78754), (21632, 75259), (22984, 70832), (24232, 67184), (25688, 63376), (28288, 57551), (29824, 54587), (31616, 51493), (31688, 51376), (33592, 48464), (35416, 45968), (39377, 41344)]