219307764

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{449}}^1$

素因数の和:601

約数の個数: 96

約数和(自身を含む): 575769600

約数和(自身を除く): 356461836

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 101, 124, 156, 186, 202, 303, 372, 403, 404, 449, 606, 806, 898, 1209, 1212, 1313, 1347, 1612, 1796, 2418, 2626, 2694, 3131, 3939, 4836, 5252, 5388, 5837, 6262, 7878, 9393, 11674, 12524, 13919, 15756, 17511, 18786, 23348, 27838, 35022, 37572, 40703, 41757, 45349, 55676, 70044, 81406, 83514, 90698, 122109, 136047, 162812, 167028, 180947, 181396, 244218, 272094, 361894, 488436, 542841, 544188, 589537, 723788, 1085682, 1179074, 1405819, 1768611, 2171364, 2358148, 2811638, 3537222, 4217457, 5623276, 7074444, 8434914, 16869828, 18275647, 36551294, 54826941, 73102588, 109653882, 219307764]

約数ペア:

[(1, 219307764), (2, 109653882), (3, 73102588), (4, 54826941), (6, 36551294), (12, 18275647), (13, 16869828), (26, 8434914), (31, 7074444), (39, 5623276), (52, 4217457), (62, 3537222), (78, 2811638), (93, 2358148), (101, 2171364), (124, 1768611), (156, 1405819), (186, 1179074), (202, 1085682), (303, 723788), (372, 589537), (403, 544188), (404, 542841), (449, 488436), (606, 361894), (806, 272094), (898, 244218), (1209, 181396), (1212, 180947), (1313, 167028), (1347, 162812), (1612, 136047), (1796, 122109), (2418, 90698), (2626, 83514), (2694, 81406), (3131, 70044), (3939, 55676), (4836, 45349), (5252, 41757), (5388, 40703), (5837, 37572), (6262, 35022), (7878, 27838), (9393, 23348), (11674, 18786), (12524, 17511), (13919, 15756)]