1216662984

素因数分解:

$2^3\times 3^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{4517}}^1$

素因数の和:4604

約数の個数: 128

約数和(自身を含む): 3578256000

約数和(自身を除く): 2361593016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 43, 54, 58, 72, 86, 87, 108, 116, 129, 172, 174, 216, 232, 258, 261, 344, 348, 387, 516, 522, 696, 774, 783, 1032, 1044, 1161, 1247, 1548, 1566, 2088, 2322, 2494, 3096, 3132, 3741, 4517, 4644, 4988, 6264, 7482, 9034, 9288, 9976, 11223, 13551, 14964, 18068, 22446, 27102, 29928, 33669, 36136, 40653, 44892, 54204, 67338, 81306, 89784, 108408, 121959, 130993, 134676, 162612, 194231, 243918, 261986, 269352, 325224, 388462, 392979, 487836, 523972, 582693, 776924, 785958, 975672, 1047944, 1165386, 1178937, 1553848, 1571916, 1748079, 2330772, 2357874, 3143832, 3496158, 3536811, 4661544, 4715748, 5244237, 5632699, 6992316, 7073622, 9431496, 10488474, 11265398, 13984632, 14147244, 16898097, 20976948, 22530796, 28294488, 33796194, 41953896, 45061592, 50694291, 67592388, 101388582, 135184776, 152082873, 202777164, 304165746, 405554328, 608331492, 1216662984]

約数ペア:

[(1, 1216662984), (2, 608331492), (3, 405554328), (4, 304165746), (6, 202777164), (8, 152082873), (9, 135184776), (12, 101388582), (18, 67592388), (24, 50694291), (27, 45061592), (29, 41953896), (36, 33796194), (43, 28294488), (54, 22530796), (58, 20976948), (72, 16898097), (86, 14147244), (87, 13984632), (108, 11265398), (116, 10488474), (129, 9431496), (172, 7073622), (174, 6992316), (216, 5632699), (232, 5244237), (258, 4715748), (261, 4661544), (344, 3536811), (348, 3496158), (387, 3143832), (516, 2357874), (522, 2330772), (696, 1748079), (774, 1571916), (783, 1553848), (1032, 1178937), (1044, 1165386), (1161, 1047944), (1247, 975672), (1548, 785958), (1566, 776924), (2088, 582693), (2322, 523972), (2494, 487836), (3096, 392979), (3132, 388462), (3741, 325224), (4517, 269352), (4644, 261986), (4988, 243918), (6264, 194231), (7482, 162612), (9034, 134676), (9288, 130993), (9976, 121959), (11223, 108408), (13551, 89784), (14964, 81306), (18068, 67338), (22446, 54204), (27102, 44892), (29928, 40653), (33669, 36136)]