378406812

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{33871}}^1$

素因数の和:33911

約数の個数: 72

約数和(自身を含む): 1081194240

約数和(自身を除く): 702787428

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 84, 98, 114, 133, 147, 196, 228, 266, 294, 399, 532, 588, 798, 931, 1596, 1862, 2793, 3724, 5586, 11172, 33871, 67742, 101613, 135484, 203226, 237097, 406452, 474194, 643549, 711291, 948388, 1287098, 1422582, 1659679, 1930647, 2574196, 2845164, 3319358, 3861294, 4504843, 4979037, 6638716, 7722588, 9009686, 9958074, 13514529, 18019372, 19916148, 27029058, 31533901, 54058116, 63067802, 94601703, 126135604, 189203406, 378406812]

約数ペア:

[(1, 378406812), (2, 189203406), (3, 126135604), (4, 94601703), (6, 63067802), (7, 54058116), (12, 31533901), (14, 27029058), (19, 19916148), (21, 18019372), (28, 13514529), (38, 9958074), (42, 9009686), (49, 7722588), (57, 6638716), (76, 4979037), (84, 4504843), (98, 3861294), (114, 3319358), (133, 2845164), (147, 2574196), (196, 1930647), (228, 1659679), (266, 1422582), (294, 1287098), (399, 948388), (532, 711291), (588, 643549), (798, 474194), (931, 406452), (1596, 237097), (1862, 203226), (2793, 135484), (3724, 101613), (5586, 67742), (11172, 33871)]