1216779564

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{499}}^1$

素因数の和:573

約数の個数: 288

約数和(自身を含む): 4021920000

約数和(自身を除く): 2805140436

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 13, 14, 21, 22, 26, 28, 29, 33, 39, 42, 44, 49, 52, 58, 66, 77, 78, 84, 87, 91, 98, 116, 132, 143, 147, 154, 156, 174, 182, 196, 203, 231, 273, 286, 294, 308, 319, 348, 364, 377, 406, 429, 462, 499, 539, 546, 572, 588, 609, 637, 638, 754, 812, 858, 924, 957, 998, 1001, 1078, 1092, 1131, 1218, 1274, 1276, 1421, 1497, 1508, 1617, 1716, 1911, 1914, 1996, 2002, 2156, 2233, 2262, 2436, 2548, 2639, 2842, 2994, 3003, 3234, 3493, 3822, 3828, 4004, 4147, 4263, 4466, 4524, 5278, 5489, 5684, 5988, 6006, 6468, 6487, 6699, 6986, 7007, 7644, 7917, 8294, 8526, 8932, 10479, 10556, 10978, 12012, 12441, 12974, 13398, 13972, 14014, 14471, 15631, 15834, 16467, 16588, 17052, 18473, 19461, 20958, 21021, 21956, 24451, 24882, 25948, 26796, 28028, 28942, 29029, 31262, 31668, 32934, 36946, 38423, 38922, 41916, 42042, 43413, 45409, 46893, 48902, 49764, 55419, 57884, 58058, 62524, 65868, 71357, 73353, 73892, 76846, 77844, 84084, 86826, 87087, 90818, 93786, 97804, 101297, 110838, 115269, 116116, 136227, 142714, 146706, 153692, 159181, 173652, 174174, 181636, 187572, 188123, 202594, 203203, 214071, 221676, 230538, 268961, 272454, 285428, 293412, 303891, 317863, 318362, 348348, 376246, 405188, 406406, 428142, 461076, 477543, 499499, 537922, 544908, 564369, 607782, 609609, 635726, 636724, 709079, 752492, 806883, 812812, 856284, 953589, 955086, 998998, 1075844, 1114267, 1128738, 1215564, 1219218, 1271452, 1316861, 1418158, 1498497, 1613766, 1907178, 1910172, 1997996, 2069353, 2127237, 2228534, 2257476, 2438436, 2633722, 2836316, 2996994, 3227532, 3342801, 3496493, 3814356, 3950583, 4138706, 4254474, 4457068, 5267444, 5993988, 6208059, 6685602, 6992986, 7799869, 7901166, 8277412, 8508948, 9218027, 10489479, 12416118, 13371204, 13985972, 14485471, 15599738, 15802332, 18436054, 20978958, 23399607, 24832236, 27654081, 28970942, 31199476, 36872108, 41957916, 43456413, 46799214, 55308162, 57941884, 86912826, 93598428, 101398297, 110616324, 173825652, 202796594, 304194891, 405593188, 608389782, 1216779564]

約数ペア:

[(1, 1216779564), (2, 608389782), (3, 405593188), (4, 304194891), (6, 202796594), (7, 173825652), (11, 110616324), (12, 101398297), (13, 93598428), (14, 86912826), (21, 57941884), (22, 55308162), (26, 46799214), (28, 43456413), (29, 41957916), (33, 36872108), (39, 31199476), (42, 28970942), (44, 27654081), (49, 24832236), (52, 23399607), (58, 20978958), (66, 18436054), (77, 15802332), (78, 15599738), (84, 14485471), (87, 13985972), (91, 13371204), (98, 12416118), (116, 10489479), (132, 9218027), (143, 8508948), (147, 8277412), (154, 7901166), (156, 7799869), (174, 6992986), (182, 6685602), (196, 6208059), (203, 5993988), (231, 5267444), (273, 4457068), (286, 4254474), (294, 4138706), (308, 3950583), (319, 3814356), (348, 3496493), (364, 3342801), (377, 3227532), (406, 2996994), (429, 2836316), (462, 2633722), (499, 2438436), (539, 2257476), (546, 2228534), (572, 2127237), (588, 2069353), (609, 1997996), (637, 1910172), (638, 1907178), (754, 1613766), (812, 1498497), (858, 1418158), (924, 1316861), (957, 1271452), (998, 1219218), (1001, 1215564), (1078, 1128738), (1092, 1114267), (1131, 1075844), (1218, 998998), (1274, 955086), (1276, 953589), (1421, 856284), (1497, 812812), (1508, 806883), (1617, 752492), (1716, 709079), (1911, 636724), (1914, 635726), (1996, 609609), (2002, 607782), (2156, 564369), (2233, 544908), (2262, 537922), (2436, 499499), (2548, 477543), (2639, 461076), (2842, 428142), (2994, 406406), (3003, 405188), (3234, 376246), (3493, 348348), (3822, 318362), (3828, 317863), (4004, 303891), (4147, 293412), (4263, 285428), (4466, 272454), (4524, 268961), (5278, 230538), (5489, 221676), (5684, 214071), (5988, 203203), (6006, 202594), (6468, 188123), (6487, 187572), (6699, 181636), (6986, 174174), (7007, 173652), (7644, 159181), (7917, 153692), (8294, 146706), (8526, 142714), (8932, 136227), (10479, 116116), (10556, 115269), (10978, 110838), (12012, 101297), (12441, 97804), (12974, 93786), (13398, 90818), (13972, 87087), (14014, 86826), (14471, 84084), (15631, 77844), (15834, 76846), (16467, 73892), (16588, 73353), (17052, 71357), (18473, 65868), (19461, 62524), (20958, 58058), (21021, 57884), (21956, 55419), (24451, 49764), (24882, 48902), (25948, 46893), (26796, 45409), (28028, 43413), (28942, 42042), (29029, 41916), (31262, 38922), (31668, 38423), (32934, 36946)]