243274112

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1657}}^1$

素因数の和:1739

約数の個数: 64

約数和(自身を含む): 514112640

約数和(自身を除く): 270838528

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 62, 64, 74, 124, 128, 148, 248, 296, 496, 592, 992, 1147, 1184, 1657, 1984, 2294, 2368, 3314, 3968, 4588, 4736, 6628, 9176, 13256, 18352, 26512, 36704, 51367, 53024, 61309, 73408, 102734, 106048, 122618, 146816, 205468, 212096, 245236, 410936, 490472, 821872, 980944, 1643744, 1900579, 1961888, 3287488, 3801158, 3923776, 6574976, 7602316, 7847552, 15204632, 30409264, 60818528, 121637056, 243274112]

約数ペア:

[(1, 243274112), (2, 121637056), (4, 60818528), (8, 30409264), (16, 15204632), (31, 7847552), (32, 7602316), (37, 6574976), (62, 3923776), (64, 3801158), (74, 3287488), (124, 1961888), (128, 1900579), (148, 1643744), (248, 980944), (296, 821872), (496, 490472), (592, 410936), (992, 245236), (1147, 212096), (1184, 205468), (1657, 146816), (1984, 122618), (2294, 106048), (2368, 102734), (3314, 73408), (3968, 61309), (4588, 53024), (4736, 51367), (6628, 36704), (9176, 26512), (13256, 18352)]