258052807744

素因数分解:

$2^6\times {\mathrm{127}}^1\times {\mathrm{1951}}^1\times {\mathrm{16273}}^1$

素因数の和:18363

約数の個数: 56

約数和(自身を含む): 516401881088

約数和(自身を除く): 258349073344

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 254, 508, 1016, 1951, 2032, 3902, 4064, 7804, 8128, 15608, 16273, 31216, 32546, 62432, 65092, 124864, 130184, 247777, 260368, 495554, 520736, 991108, 1041472, 1982216, 2066671, 3964432, 4133342, 7928864, 8266684, 15857728, 16533368, 31748623, 33066736, 63497246, 66133472, 126994492, 132266944, 253988984, 507977968, 1015955936, 2031911872, 4032075121, 8064150242, 16128300484, 32256600968, 64513201936, 129026403872, 258052807744]

約数ペア:

[(1, 258052807744), (2, 129026403872), (4, 64513201936), (8, 32256600968), (16, 16128300484), (32, 8064150242), (64, 4032075121), (127, 2031911872), (254, 1015955936), (508, 507977968), (1016, 253988984), (1951, 132266944), (2032, 126994492), (3902, 66133472), (4064, 63497246), (7804, 33066736), (8128, 31748623), (15608, 16533368), (16273, 15857728), (31216, 8266684), (32546, 7928864), (62432, 4133342), (65092, 3964432), (124864, 2066671), (130184, 1982216), (247777, 1041472), (260368, 991108), (495554, 520736)]