288821970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{24877}}^1$

素因数の和:24936

約数の個数: 64

約数和(自身を含む): 788135040

約数和(自身を除く): 499313070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 43, 45, 54, 86, 90, 129, 135, 215, 258, 270, 387, 430, 645, 774, 1161, 1290, 1935, 2322, 3870, 5805, 11610, 24877, 49754, 74631, 124385, 149262, 223893, 248770, 373155, 447786, 671679, 746310, 1069711, 1119465, 1343358, 2139422, 2238930, 3209133, 3358395, 5348555, 6418266, 6716790, 9627399, 10697110, 16045665, 19254798, 28882197, 32091330, 48136995, 57764394, 96273990, 144410985, 288821970]

約数ペア:

[(1, 288821970), (2, 144410985), (3, 96273990), (5, 57764394), (6, 48136995), (9, 32091330), (10, 28882197), (15, 19254798), (18, 16045665), (27, 10697110), (30, 9627399), (43, 6716790), (45, 6418266), (54, 5348555), (86, 3358395), (90, 3209133), (129, 2238930), (135, 2139422), (215, 1343358), (258, 1119465), (270, 1069711), (387, 746310), (430, 671679), (645, 447786), (774, 373155), (1161, 248770), (1290, 223893), (1935, 149262), (2322, 124385), (3870, 74631), (5805, 49754), (11610, 24877)]