378964044

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{3061}}^1$

素因数の和:3271

約数の個数: 72

約数和(自身を含む): 1014256880

約数和(自身を除く): 635292836

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 181, 228, 342, 362, 543, 684, 724, 1086, 1629, 2172, 3061, 3258, 3439, 6122, 6516, 6878, 9183, 10317, 12244, 13756, 18366, 20634, 27549, 30951, 36732, 41268, 55098, 58159, 61902, 110196, 116318, 123804, 174477, 232636, 348954, 523431, 554041, 697908, 1046862, 1108082, 1662123, 2093724, 2216164, 3324246, 4986369, 6648492, 9972738, 10526779, 19945476, 21053558, 31580337, 42107116, 63160674, 94741011, 126321348, 189482022, 378964044]

約数ペア:

[(1, 378964044), (2, 189482022), (3, 126321348), (4, 94741011), (6, 63160674), (9, 42107116), (12, 31580337), (18, 21053558), (19, 19945476), (36, 10526779), (38, 9972738), (57, 6648492), (76, 4986369), (114, 3324246), (171, 2216164), (181, 2093724), (228, 1662123), (342, 1108082), (362, 1046862), (543, 697908), (684, 554041), (724, 523431), (1086, 348954), (1629, 232636), (2172, 174477), (3061, 123804), (3258, 116318), (3439, 110196), (6122, 61902), (6516, 58159), (6878, 55098), (9183, 41268), (10317, 36732), (12244, 30951), (13756, 27549), (18366, 20634)]