1893348436

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{317}}^1\times {\mathrm{983}}^1$

素因数の和:1349

約数の個数: 72

約数和(自身を含む): 3995260416

約数和(自身を除く): 2101911980

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 317, 434, 634, 868, 983, 1268, 1519, 1966, 2219, 3038, 3932, 4438, 6076, 6881, 8876, 9827, 13762, 15533, 19654, 27524, 30473, 31066, 39308, 48167, 60946, 62132, 68789, 96334, 121892, 137578, 192668, 213311, 275156, 311611, 426622, 481523, 623222, 853244, 963046, 1246444, 1493177, 1926092, 2181277, 2986354, 4362554, 5972708, 8725108, 9659941, 15268939, 19319882, 30537878, 38639764, 61075756, 67619587, 135239174, 270478348, 473337109, 946674218, 1893348436]

約数ペア:

[(1, 1893348436), (2, 946674218), (4, 473337109), (7, 270478348), (14, 135239174), (28, 67619587), (31, 61075756), (49, 38639764), (62, 30537878), (98, 19319882), (124, 15268939), (196, 9659941), (217, 8725108), (317, 5972708), (434, 4362554), (634, 2986354), (868, 2181277), (983, 1926092), (1268, 1493177), (1519, 1246444), (1966, 963046), (2219, 853244), (3038, 623222), (3932, 481523), (4438, 426622), (6076, 311611), (6881, 275156), (8876, 213311), (9827, 192668), (13762, 137578), (15533, 121892), (19654, 96334), (27524, 68789), (30473, 62132), (31066, 60946), (39308, 48167)]