1803406644

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{1493}}^1$

素因数の和:1634

約数の個数: 144

約数和(自身を含む): 5139061200

約数和(自身を除く): 3335654556

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 29, 36, 39, 52, 58, 78, 87, 89, 116, 117, 156, 174, 178, 234, 261, 267, 348, 356, 377, 468, 522, 534, 754, 801, 1044, 1068, 1131, 1157, 1493, 1508, 1602, 2262, 2314, 2581, 2986, 3204, 3393, 3471, 4479, 4524, 4628, 5162, 5972, 6786, 6942, 7743, 8958, 10324, 10413, 13437, 13572, 13884, 15486, 17916, 19409, 20826, 23229, 26874, 30972, 33553, 38818, 41652, 43297, 46458, 53748, 58227, 67106, 77636, 86594, 92916, 100659, 116454, 129891, 132877, 134212, 173188, 174681, 201318, 232908, 259782, 265754, 301977, 349362, 389673, 398631, 402636, 519564, 531508, 562861, 603954, 698724, 779346, 797262, 1125722, 1195893, 1207908, 1558692, 1594524, 1688583, 1727401, 2251444, 2391786, 3377166, 3454802, 3853433, 4783572, 5065749, 5182203, 6754332, 6909604, 7706866, 10131498, 10364406, 11560299, 15413732, 15546609, 20262996, 20728812, 23120598, 31093218, 34680897, 46241196, 50094629, 62186436, 69361794, 100189258, 138723588, 150283887, 200378516, 300567774, 450851661, 601135548, 901703322, 1803406644]

約数ペア:

[(1, 1803406644), (2, 901703322), (3, 601135548), (4, 450851661), (6, 300567774), (9, 200378516), (12, 150283887), (13, 138723588), (18, 100189258), (26, 69361794), (29, 62186436), (36, 50094629), (39, 46241196), (52, 34680897), (58, 31093218), (78, 23120598), (87, 20728812), (89, 20262996), (116, 15546609), (117, 15413732), (156, 11560299), (174, 10364406), (178, 10131498), (234, 7706866), (261, 6909604), (267, 6754332), (348, 5182203), (356, 5065749), (377, 4783572), (468, 3853433), (522, 3454802), (534, 3377166), (754, 2391786), (801, 2251444), (1044, 1727401), (1068, 1688583), (1131, 1594524), (1157, 1558692), (1493, 1207908), (1508, 1195893), (1602, 1125722), (2262, 797262), (2314, 779346), (2581, 698724), (2986, 603954), (3204, 562861), (3393, 531508), (3471, 519564), (4479, 402636), (4524, 398631), (4628, 389673), (5162, 349362), (5972, 301977), (6786, 265754), (6942, 259782), (7743, 232908), (8958, 201318), (10324, 174681), (10413, 173188), (13437, 134212), (13572, 132877), (13884, 129891), (15486, 116454), (17916, 100659), (19409, 92916), (20826, 86594), (23229, 77636), (26874, 67106), (30972, 58227), (33553, 53748), (38818, 46458), (41652, 43297)]