216595548

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{15959}}^1$

素因数の和:16011

約数の個数: 72

約数和(自身を含む): 609991200

約数和(自身を除く): 393395652

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 29, 36, 39, 52, 58, 78, 87, 116, 117, 156, 174, 234, 261, 348, 377, 468, 522, 754, 1044, 1131, 1508, 2262, 3393, 4524, 6786, 13572, 15959, 31918, 47877, 63836, 95754, 143631, 191508, 207467, 287262, 414934, 462811, 574524, 622401, 829868, 925622, 1244802, 1388433, 1851244, 1867203, 2489604, 2776866, 3734406, 4165299, 5553732, 6016543, 7468812, 8330598, 12033086, 16661196, 18049629, 24066172, 36099258, 54148887, 72198516, 108297774, 216595548]

約数ペア:

[(1, 216595548), (2, 108297774), (3, 72198516), (4, 54148887), (6, 36099258), (9, 24066172), (12, 18049629), (13, 16661196), (18, 12033086), (26, 8330598), (29, 7468812), (36, 6016543), (39, 5553732), (52, 4165299), (58, 3734406), (78, 2776866), (87, 2489604), (116, 1867203), (117, 1851244), (156, 1388433), (174, 1244802), (234, 925622), (261, 829868), (348, 622401), (377, 574524), (468, 462811), (522, 414934), (754, 287262), (1044, 207467), (1131, 191508), (1508, 143631), (2262, 95754), (3393, 63836), (4524, 47877), (6786, 31918), (13572, 15959)]