397693792

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{4133}}^1$

素因数の和:4271

約数の個数: 48

約数和(自身を含む): 816746112

約数和(自身を除く): 419052320

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 97, 124, 194, 248, 388, 496, 776, 992, 1552, 3007, 3104, 4133, 6014, 8266, 12028, 16532, 24056, 33064, 48112, 66128, 96224, 128123, 132256, 256246, 400901, 512492, 801802, 1024984, 1603604, 2049968, 3207208, 4099936, 6414416, 12427931, 12828832, 24855862, 49711724, 99423448, 198846896, 397693792]

約数ペア:

[(1, 397693792), (2, 198846896), (4, 99423448), (8, 49711724), (16, 24855862), (31, 12828832), (32, 12427931), (62, 6414416), (97, 4099936), (124, 3207208), (194, 2049968), (248, 1603604), (388, 1024984), (496, 801802), (776, 512492), (992, 400901), (1552, 256246), (3007, 132256), (3104, 128123), (4133, 96224), (6014, 66128), (8266, 48112), (12028, 33064), (16532, 24056)]