243806768

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{239}}^1\times {\mathrm{619}}^1$

素因数の和:969

約数の個数: 40

約数和(自身を含む): 479731200

約数和(自身を除く): 235924432

約数列:

[1, 2, 4, 8, 16, 103, 206, 239, 412, 478, 619, 824, 956, 1238, 1648, 1912, 2476, 3824, 4952, 9904, 24617, 49234, 63757, 98468, 127514, 147941, 196936, 255028, 295882, 393872, 510056, 591764, 1020112, 1183528, 2367056, 15237923, 30475846, 60951692, 121903384, 243806768]

約数ペア:

[(1, 243806768), (2, 121903384), (4, 60951692), (8, 30475846), (16, 15237923), (103, 2367056), (206, 1183528), (239, 1020112), (412, 591764), (478, 510056), (619, 393872), (824, 295882), (956, 255028), (1238, 196936), (1648, 147941), (1912, 127514), (2476, 98468), (3824, 63757), (4952, 49234), (9904, 24617)]