8681753752

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1$

素因数の和:394

約数の個数: 192

約数和(自身を含む): 20572120800

約数和(自身を除く): 11890367048

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 61, 76, 97, 98, 122, 133, 152, 194, 196, 197, 244, 266, 388, 392, 394, 427, 488, 532, 679, 776, 788, 854, 931, 1064, 1159, 1358, 1379, 1576, 1708, 1843, 1862, 2318, 2716, 2758, 2989, 3416, 3686, 3724, 3743, 4636, 4753, 5432, 5516, 5917, 5978, 7372, 7448, 7486, 8113, 9272, 9506, 9653, 11032, 11834, 11956, 12017, 12901, 14744, 14972, 16226, 19012, 19109, 19306, 23668, 23912, 24034, 25802, 26201, 29944, 32452, 38024, 38218, 38612, 41419, 47336, 48068, 51604, 52402, 56791, 64904, 76436, 77224, 82838, 84119, 90307, 96136, 103208, 104804, 112423, 113582, 133763, 152872, 165676, 168238, 180614, 183407, 209608, 224846, 227164, 228323, 267526, 289933, 331352, 336476, 361228, 363071, 366814, 449692, 454328, 456646, 535052, 579866, 588833, 672952, 722456, 726142, 733628, 786961, 899384, 913292, 936341, 1070104, 1159732, 1165649, 1177666, 1452284, 1467256, 1573922, 1598261, 1826584, 1872682, 2319464, 2331298, 2355332, 2541497, 2904568, 3147844, 3196522, 3745364, 4662596, 4710664, 5082994, 5508727, 6295688, 6393044, 7490728, 8159543, 9325192, 10165988, 11017454, 11187827, 12786088, 16319086, 17790479, 20331976, 22034908, 22147331, 22375654, 32638172, 35580958, 44069816, 44294662, 44751308, 57116801, 65276344, 71161916, 88589324, 89502616, 114233602, 142323832, 155031317, 177178648, 228467204, 310062634, 456934408, 620125268, 1085219219, 1240250536, 2170438438, 4340876876, 8681753752]

約数ペア:

[(1, 8681753752), (2, 4340876876), (4, 2170438438), (7, 1240250536), (8, 1085219219), (14, 620125268), (19, 456934408), (28, 310062634), (38, 228467204), (49, 177178648), (56, 155031317), (61, 142323832), (76, 114233602), (97, 89502616), (98, 88589324), (122, 71161916), (133, 65276344), (152, 57116801), (194, 44751308), (196, 44294662), (197, 44069816), (244, 35580958), (266, 32638172), (388, 22375654), (392, 22147331), (394, 22034908), (427, 20331976), (488, 17790479), (532, 16319086), (679, 12786088), (776, 11187827), (788, 11017454), (854, 10165988), (931, 9325192), (1064, 8159543), (1159, 7490728), (1358, 6393044), (1379, 6295688), (1576, 5508727), (1708, 5082994), (1843, 4710664), (1862, 4662596), (2318, 3745364), (2716, 3196522), (2758, 3147844), (2989, 2904568), (3416, 2541497), (3686, 2355332), (3724, 2331298), (3743, 2319464), (4636, 1872682), (4753, 1826584), (5432, 1598261), (5516, 1573922), (5917, 1467256), (5978, 1452284), (7372, 1177666), (7448, 1165649), (7486, 1159732), (8113, 1070104), (9272, 936341), (9506, 913292), (9653, 899384), (11032, 786961), (11834, 733628), (11956, 726142), (12017, 722456), (12901, 672952), (14744, 588833), (14972, 579866), (16226, 535052), (19012, 456646), (19109, 454328), (19306, 449692), (23668, 366814), (23912, 363071), (24034, 361228), (25802, 336476), (26201, 331352), (29944, 289933), (32452, 267526), (38024, 228323), (38218, 227164), (38612, 224846), (41419, 209608), (47336, 183407), (48068, 180614), (51604, 168238), (52402, 165676), (56791, 152872), (64904, 133763), (76436, 113582), (77224, 112423), (82838, 104804), (84119, 103208), (90307, 96136)]