217984914

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{683}}^1$

素因数の和:864

約数の個数: 96

約数和(自身を含む): 576201600

約数和(自身を除く): 358216686

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 149, 153, 238, 298, 306, 357, 447, 683, 714, 894, 1043, 1071, 1341, 1366, 2049, 2086, 2142, 2533, 2682, 3129, 4098, 4781, 5066, 6147, 6258, 7599, 9387, 9562, 11611, 12294, 14343, 15198, 17731, 18774, 22797, 23222, 28686, 34833, 35462, 43029, 45594, 53193, 69666, 81277, 86058, 101767, 104499, 106386, 159579, 162554, 203534, 208998, 243831, 305301, 319158, 487662, 610602, 712369, 731493, 915903, 1424738, 1462986, 1730039, 1831806, 2137107, 3460078, 4274214, 5190117, 6411321, 10380234, 12110273, 12822642, 15570351, 24220546, 31140702, 36330819, 72661638, 108992457, 217984914]

約数ペア:

[(1, 217984914), (2, 108992457), (3, 72661638), (6, 36330819), (7, 31140702), (9, 24220546), (14, 15570351), (17, 12822642), (18, 12110273), (21, 10380234), (34, 6411321), (42, 5190117), (51, 4274214), (63, 3460078), (102, 2137107), (119, 1831806), (126, 1730039), (149, 1462986), (153, 1424738), (238, 915903), (298, 731493), (306, 712369), (357, 610602), (447, 487662), (683, 319158), (714, 305301), (894, 243831), (1043, 208998), (1071, 203534), (1341, 162554), (1366, 159579), (2049, 106386), (2086, 104499), (2142, 101767), (2533, 86058), (2682, 81277), (3129, 69666), (4098, 53193), (4781, 45594), (5066, 43029), (6147, 35462), (6258, 34833), (7599, 28686), (9387, 23222), (9562, 22797), (11611, 18774), (12294, 17731), (14343, 15198)]