310337776

素因数分解:

$2^4\times 7^2\times {\mathrm{31}}^1\times {\mathrm{113}}^2$

素因数の和:279

約数の個数: 90

約数和(自身を含む): 728456352

約数和(自身を除く): 418118576

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 49, 56, 62, 98, 112, 113, 124, 196, 217, 226, 248, 392, 434, 452, 496, 784, 791, 868, 904, 1519, 1582, 1736, 1808, 3038, 3164, 3472, 3503, 5537, 6076, 6328, 7006, 11074, 12152, 12656, 12769, 14012, 22148, 24304, 24521, 25538, 28024, 44296, 49042, 51076, 56048, 88592, 89383, 98084, 102152, 171647, 178766, 196168, 204304, 343294, 357532, 392336, 395839, 625681, 686588, 715064, 791678, 1251362, 1373176, 1430128, 1583356, 2502724, 2746352, 2770873, 3166712, 5005448, 5541746, 6333424, 10010896, 11083492, 19396111, 22166984, 38792222, 44333968, 77584444, 155168888, 310337776]

約数ペア:

[(1, 310337776), (2, 155168888), (4, 77584444), (7, 44333968), (8, 38792222), (14, 22166984), (16, 19396111), (28, 11083492), (31, 10010896), (49, 6333424), (56, 5541746), (62, 5005448), (98, 3166712), (112, 2770873), (113, 2746352), (124, 2502724), (196, 1583356), (217, 1430128), (226, 1373176), (248, 1251362), (392, 791678), (434, 715064), (452, 686588), (496, 625681), (784, 395839), (791, 392336), (868, 357532), (904, 343294), (1519, 204304), (1582, 196168), (1736, 178766), (1808, 171647), (3038, 102152), (3164, 98084), (3472, 89383), (3503, 88592), (5537, 56048), (6076, 51076), (6328, 49042), (7006, 44296), (11074, 28024), (12152, 25538), (12656, 24521), (12769, 24304), (14012, 22148)]