901314688

素因数分解:

$2^7\times {\mathrm{97}}^1\times {\mathrm{229}}^1\times {\mathrm{317}}^1$

素因数の和:657

約数の個数: 64

約数和(自身を含む): 1827768600

約数和(自身を除く): 926453912

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 128, 194, 229, 317, 388, 458, 634, 776, 916, 1268, 1552, 1832, 2536, 3104, 3664, 5072, 6208, 7328, 10144, 12416, 14656, 20288, 22213, 29312, 30749, 40576, 44426, 61498, 72593, 88852, 122996, 145186, 177704, 245992, 290372, 355408, 491984, 580744, 710816, 983968, 1161488, 1421632, 1967936, 2322976, 2843264, 3935872, 4645952, 7041521, 9291904, 14083042, 28166084, 56332168, 112664336, 225328672, 450657344, 901314688]

約数ペア:

[(1, 901314688), (2, 450657344), (4, 225328672), (8, 112664336), (16, 56332168), (32, 28166084), (64, 14083042), (97, 9291904), (128, 7041521), (194, 4645952), (229, 3935872), (317, 2843264), (388, 2322976), (458, 1967936), (634, 1421632), (776, 1161488), (916, 983968), (1268, 710816), (1552, 580744), (1832, 491984), (2536, 355408), (3104, 290372), (3664, 245992), (5072, 177704), (6208, 145186), (7328, 122996), (10144, 88852), (12416, 72593), (14656, 61498), (20288, 44426), (22213, 40576), (29312, 30749)]