228734660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{8737}}^1$

素因数の和:8781

約数の個数: 96

約数和(自身を含む): 634169088

約数和(自身を除く): 405434428

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 28, 34, 35, 44, 55, 68, 70, 77, 85, 110, 119, 140, 154, 170, 187, 220, 238, 308, 340, 374, 385, 476, 595, 748, 770, 935, 1190, 1309, 1540, 1870, 2380, 2618, 3740, 5236, 6545, 8737, 13090, 17474, 26180, 34948, 43685, 61159, 87370, 96107, 122318, 148529, 174740, 192214, 244636, 297058, 305795, 384428, 480535, 594116, 611590, 672749, 742645, 961070, 1039703, 1223180, 1345498, 1485290, 1633819, 1922140, 2079406, 2690996, 2970580, 3267638, 3363745, 4158812, 5198515, 6535276, 6727490, 8169095, 10397030, 11436733, 13454980, 16338190, 20794060, 22873466, 32676380, 45746932, 57183665, 114367330, 228734660]

約数ペア:

[(1, 228734660), (2, 114367330), (4, 57183665), (5, 45746932), (7, 32676380), (10, 22873466), (11, 20794060), (14, 16338190), (17, 13454980), (20, 11436733), (22, 10397030), (28, 8169095), (34, 6727490), (35, 6535276), (44, 5198515), (55, 4158812), (68, 3363745), (70, 3267638), (77, 2970580), (85, 2690996), (110, 2079406), (119, 1922140), (140, 1633819), (154, 1485290), (170, 1345498), (187, 1223180), (220, 1039703), (238, 961070), (308, 742645), (340, 672749), (374, 611590), (385, 594116), (476, 480535), (595, 384428), (748, 305795), (770, 297058), (935, 244636), (1190, 192214), (1309, 174740), (1540, 148529), (1870, 122318), (2380, 96107), (2618, 87370), (3740, 61159), (5236, 43685), (6545, 34948), (8737, 26180), (13090, 17474)]