387633287744

素因数分解:

$2^6\times {\mathrm{101}}^1\times {\mathrm{1447}}^1\times {\mathrm{41443}}^1$

素因数の和:43003

約数の個数: 56

約数和(自身を含む): 777381354048

約数和(自身を除く): 389748066304

約数列:

[1, 2, 4, 8, 16, 32, 64, 101, 202, 404, 808, 1447, 1616, 2894, 3232, 5788, 6464, 11576, 23152, 41443, 46304, 82886, 92608, 146147, 165772, 292294, 331544, 584588, 663088, 1169176, 1326176, 2338352, 2652352, 4185743, 4676704, 8371486, 9353408, 16742972, 33485944, 59968021, 66971888, 119936042, 133943776, 239872084, 267887552, 479744168, 959488336, 1918976672, 3837953344, 6056770121, 12113540242, 24227080484, 48454160968, 96908321936, 193816643872, 387633287744]

約数ペア:

[(1, 387633287744), (2, 193816643872), (4, 96908321936), (8, 48454160968), (16, 24227080484), (32, 12113540242), (64, 6056770121), (101, 3837953344), (202, 1918976672), (404, 959488336), (808, 479744168), (1447, 267887552), (1616, 239872084), (2894, 133943776), (3232, 119936042), (5788, 66971888), (6464, 59968021), (11576, 33485944), (23152, 16742972), (41443, 9353408), (46304, 8371486), (82886, 4676704), (92608, 4185743), (146147, 2652352), (165772, 2338352), (292294, 1326176), (331544, 1169176), (584588, 663088)]