898612488

素因数分解:

$2^3\times 3^3\times {\mathrm{37}}^1\times {\mathrm{229}}^1\times {\mathrm{491}}^1$

素因数の和:772

約数の個数: 128

約数和(自身を含む): 2580048000

約数和(自身を除く): 1681435512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 54, 72, 74, 108, 111, 148, 216, 222, 229, 296, 333, 444, 458, 491, 666, 687, 888, 916, 982, 999, 1332, 1374, 1473, 1832, 1964, 1998, 2061, 2664, 2748, 2946, 3928, 3996, 4122, 4419, 5496, 5892, 6183, 7992, 8244, 8473, 8838, 11784, 12366, 13257, 16488, 16946, 17676, 18167, 24732, 25419, 26514, 33892, 35352, 36334, 49464, 50838, 53028, 54501, 67784, 72668, 76257, 101676, 106056, 109002, 112439, 145336, 152514, 163503, 203352, 218004, 224878, 228771, 305028, 327006, 337317, 436008, 449756, 457542, 490509, 610056, 654012, 674634, 899512, 915084, 981018, 1011951, 1308024, 1349268, 1830168, 1962036, 2023902, 2698536, 3035853, 3924072, 4047804, 4160243, 6071706, 8095608, 8320486, 12143412, 12480729, 16640972, 24286824, 24961458, 33281944, 37442187, 49922916, 74884374, 99845832, 112326561, 149768748, 224653122, 299537496, 449306244, 898612488]

約数ペア:

[(1, 898612488), (2, 449306244), (3, 299537496), (4, 224653122), (6, 149768748), (8, 112326561), (9, 99845832), (12, 74884374), (18, 49922916), (24, 37442187), (27, 33281944), (36, 24961458), (37, 24286824), (54, 16640972), (72, 12480729), (74, 12143412), (108, 8320486), (111, 8095608), (148, 6071706), (216, 4160243), (222, 4047804), (229, 3924072), (296, 3035853), (333, 2698536), (444, 2023902), (458, 1962036), (491, 1830168), (666, 1349268), (687, 1308024), (888, 1011951), (916, 981018), (982, 915084), (999, 899512), (1332, 674634), (1374, 654012), (1473, 610056), (1832, 490509), (1964, 457542), (1998, 449756), (2061, 436008), (2664, 337317), (2748, 327006), (2946, 305028), (3928, 228771), (3996, 224878), (4122, 218004), (4419, 203352), (5496, 163503), (5892, 152514), (6183, 145336), (7992, 112439), (8244, 109002), (8473, 106056), (8838, 101676), (11784, 76257), (12366, 72668), (13257, 67784), (16488, 54501), (16946, 53028), (17676, 50838), (18167, 49464), (24732, 36334), (25419, 35352), (26514, 33892)]