1218074816

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{383}}^1$

素因数の和:662

約数の個数: 112

約数和(自身を含む): 2871459840

約数和(自身を除く): 1653385024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 217, 224, 229, 248, 383, 434, 448, 458, 496, 766, 868, 916, 992, 1532, 1603, 1736, 1832, 1984, 2681, 3064, 3206, 3472, 3664, 5362, 6128, 6412, 6944, 7099, 7328, 10724, 11873, 12256, 12824, 13888, 14198, 14656, 21448, 23746, 24512, 25648, 28396, 42896, 47492, 49693, 51296, 56792, 83111, 85792, 87707, 94984, 99386, 102592, 113584, 166222, 171584, 175414, 189968, 198772, 227168, 332444, 350828, 379936, 397544, 454336, 613949, 664888, 701656, 759872, 795088, 1227898, 1329776, 1403312, 1590176, 2455796, 2659552, 2718917, 2806624, 3180352, 4911592, 5319104, 5437834, 5613248, 9823184, 10875668, 19032419, 19646368, 21751336, 38064838, 39292736, 43502672, 76129676, 87005344, 152259352, 174010688, 304518704, 609037408, 1218074816]

約数ペア:

[(1, 1218074816), (2, 609037408), (4, 304518704), (7, 174010688), (8, 152259352), (14, 87005344), (16, 76129676), (28, 43502672), (31, 39292736), (32, 38064838), (56, 21751336), (62, 19646368), (64, 19032419), (112, 10875668), (124, 9823184), (217, 5613248), (224, 5437834), (229, 5319104), (248, 4911592), (383, 3180352), (434, 2806624), (448, 2718917), (458, 2659552), (496, 2455796), (766, 1590176), (868, 1403312), (916, 1329776), (992, 1227898), (1532, 795088), (1603, 759872), (1736, 701656), (1832, 664888), (1984, 613949), (2681, 454336), (3064, 397544), (3206, 379936), (3472, 350828), (3664, 332444), (5362, 227168), (6128, 198772), (6412, 189968), (6944, 175414), (7099, 171584), (7328, 166222), (10724, 113584), (11873, 102592), (12256, 99386), (12824, 94984), (13888, 87707), (14198, 85792), (14656, 83111), (21448, 56792), (23746, 51296), (24512, 49693), (25648, 47492), (28396, 42896)]