1644162004

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1\times {\mathrm{1907}}^1$

素因数の和:2368

約数の個数: 48

約数和(自身を含む): 3154152960

約数和(自身を除く): 1509990956

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 124, 409, 527, 818, 1054, 1636, 1907, 2108, 3814, 6953, 7628, 12679, 13906, 25358, 27812, 32419, 50716, 59117, 64838, 118234, 129676, 215543, 236468, 431086, 779963, 862172, 1004989, 1559926, 2009978, 3119852, 4019956, 13259371, 24178853, 26518742, 48357706, 53037484, 96715412, 411040501, 822081002, 1644162004]

約数ペア:

[(1, 1644162004), (2, 822081002), (4, 411040501), (17, 96715412), (31, 53037484), (34, 48357706), (62, 26518742), (68, 24178853), (124, 13259371), (409, 4019956), (527, 3119852), (818, 2009978), (1054, 1559926), (1636, 1004989), (1907, 862172), (2108, 779963), (3814, 431086), (6953, 236468), (7628, 215543), (12679, 129676), (13906, 118234), (25358, 64838), (27812, 59117), (32419, 50716)]