1865156972

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{1439}}^1$

素因数の和:1863

約数の個数: 72

約数和(自身を含む): 4033411200

約数和(自身を除く): 2168254228

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 389, 476, 778, 833, 1439, 1556, 1666, 2723, 2878, 3332, 5446, 5756, 6613, 10073, 10892, 13226, 19061, 20146, 24463, 26452, 38122, 40292, 46291, 48926, 70511, 76244, 92582, 97852, 141022, 171241, 185164, 282044, 324037, 342482, 559771, 648074, 684964, 1119542, 1198687, 1296148, 2239084, 2397374, 3918397, 4794748, 7836794, 9516107, 15673588, 19032214, 27428779, 38064428, 54857558, 66612749, 109715116, 133225498, 266450996, 466289243, 932578486, 1865156972]

約数ペア:

[(1, 1865156972), (2, 932578486), (4, 466289243), (7, 266450996), (14, 133225498), (17, 109715116), (28, 66612749), (34, 54857558), (49, 38064428), (68, 27428779), (98, 19032214), (119, 15673588), (196, 9516107), (238, 7836794), (389, 4794748), (476, 3918397), (778, 2397374), (833, 2239084), (1439, 1296148), (1556, 1198687), (1666, 1119542), (2723, 684964), (2878, 648074), (3332, 559771), (5446, 342482), (5756, 324037), (6613, 282044), (10073, 185164), (10892, 171241), (13226, 141022), (19061, 97852), (20146, 92582), (24463, 76244), (26452, 70511), (38122, 48926), (40292, 46291)]