253812608

素因数分解:

$2^7\times 7^1\times {\mathrm{229}}^1\times {\mathrm{1237}}^1$

素因数の和:1487

約数の個数: 64

約数和(自身を含む): 580869600

約数和(自身を除く): 327056992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 229, 448, 458, 896, 916, 1237, 1603, 1832, 2474, 3206, 3664, 4948, 6412, 7328, 8659, 9896, 12824, 14656, 17318, 19792, 25648, 29312, 34636, 39584, 51296, 69272, 79168, 102592, 138544, 158336, 205184, 277088, 283273, 554176, 566546, 1108352, 1133092, 1982911, 2266184, 3965822, 4532368, 7931644, 9064736, 15863288, 18129472, 31726576, 36258944, 63453152, 126906304, 253812608]

約数ペア:

[(1, 253812608), (2, 126906304), (4, 63453152), (7, 36258944), (8, 31726576), (14, 18129472), (16, 15863288), (28, 9064736), (32, 7931644), (56, 4532368), (64, 3965822), (112, 2266184), (128, 1982911), (224, 1133092), (229, 1108352), (448, 566546), (458, 554176), (896, 283273), (916, 277088), (1237, 205184), (1603, 158336), (1832, 138544), (2474, 102592), (3206, 79168), (3664, 69272), (4948, 51296), (6412, 39584), (7328, 34636), (8659, 29312), (9896, 25648), (12824, 19792), (14656, 17318)]