197838613728

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{409}}^1\times {\mathrm{79979}}^1$

素因数の和:80414

約数の個数: 192

約数和(自身を含む): 661082688000

約数和(自身を除く): 463244074272

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, 63, 72, 84, 96, 108, 112, 126, 144, 168, 189, 216, 224, 252, 288, 336, 378, 409, 432, 504, 672, 756, 818, 864, 1008, 1227, 1512, 1636, 2016, 2454, 2863, 3024, 3272, 3681, 4908, 5726, 6048, 6544, 7362, 8589, 9816, 11043, 11452, 13088, 14724, 17178, 19632, 22086, 22904, 25767, 29448, 34356, 39264, 44172, 45808, 51534, 58896, 68712, 77301, 79979, 88344, 91616, 103068, 117792, 137424, 154602, 159958, 176688, 206136, 239937, 274848, 309204, 319916, 353376, 412272, 479874, 559853, 618408, 639832, 719811, 824544, 959748, 1119706, 1236816, 1279664, 1439622, 1679559, 1919496, 2159433, 2239412, 2473632, 2559328, 2879244, 3359118, 3838992, 4318866, 4478824, 5038677, 5758488, 6718236, 7677984, 8637732, 8957648, 10077354, 11516976, 13436472, 15116031, 17275464, 17915296, 20154708, 23033952, 26872944, 30232062, 32711411, 34550928, 40309416, 53745888, 60464124, 65422822, 69101856, 80618832, 98134233, 120928248, 130845644, 161237664, 196268466, 228979877, 241856496, 261691288, 294402699, 392536932, 457959754, 483712992, 523382576, 588805398, 686939631, 785073864, 883208097, 915919508, 1046765152, 1177610796, 1373879262, 1570147728, 1766416194, 1831839016, 2060818893, 2355221592, 2747758524, 3140295456, 3532832388, 3663678032, 4121637786, 4710443184, 5495517048, 6182456679, 7065664776, 7327356064, 8243275572, 9420886368, 10991034096, 12364913358, 14131329552, 16486551144, 21982068192, 24729826716, 28262659104, 32973102288, 49459653432, 65946204576, 98919306864, 197838613728]

約数ペア:

[(1, 197838613728), (2, 98919306864), (3, 65946204576), (4, 49459653432), (6, 32973102288), (7, 28262659104), (8, 24729826716), (9, 21982068192), (12, 16486551144), (14, 14131329552), (16, 12364913358), (18, 10991034096), (21, 9420886368), (24, 8243275572), (27, 7327356064), (28, 7065664776), (32, 6182456679), (36, 5495517048), (42, 4710443184), (48, 4121637786), (54, 3663678032), (56, 3532832388), (63, 3140295456), (72, 2747758524), (84, 2355221592), (96, 2060818893), (108, 1831839016), (112, 1766416194), (126, 1570147728), (144, 1373879262), (168, 1177610796), (189, 1046765152), (216, 915919508), (224, 883208097), (252, 785073864), (288, 686939631), (336, 588805398), (378, 523382576), (409, 483712992), (432, 457959754), (504, 392536932), (672, 294402699), (756, 261691288), (818, 241856496), (864, 228979877), (1008, 196268466), (1227, 161237664), (1512, 130845644), (1636, 120928248), (2016, 98134233), (2454, 80618832), (2863, 69101856), (3024, 65422822), (3272, 60464124), (3681, 53745888), (4908, 40309416), (5726, 34550928), (6048, 32711411), (6544, 30232062), (7362, 26872944), (8589, 23033952), (9816, 20154708), (11043, 17915296), (11452, 17275464), (13088, 15116031), (14724, 13436472), (17178, 11516976), (19632, 10077354), (22086, 8957648), (22904, 8637732), (25767, 7677984), (29448, 6718236), (34356, 5758488), (39264, 5038677), (44172, 4478824), (45808, 4318866), (51534, 3838992), (58896, 3359118), (68712, 2879244), (77301, 2559328), (79979, 2473632), (88344, 2239412), (91616, 2159433), (103068, 1919496), (117792, 1679559), (137424, 1439622), (154602, 1279664), (159958, 1236816), (176688, 1119706), (206136, 959748), (239937, 824544), (274848, 719811), (309204, 639832), (319916, 618408), (353376, 559853), (412272, 479874)]