1338262306018

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{78539}}^1$

素因数の和:78784

約数の個数: 64

約数和(自身を含む): 2280794060160

約数和(自身を除く): 942531754142

約数列:

[1, 2, 11, 22, 37, 74, 121, 173, 242, 346, 407, 814, 1331, 1903, 2662, 3806, 4477, 6401, 8954, 12802, 20933, 41866, 49247, 70411, 78539, 98494, 140822, 157078, 230263, 460526, 774521, 863929, 1549042, 1727858, 2905943, 5811886, 8519731, 9503219, 13587247, 17039462, 19006438, 27174494, 31965373, 63930746, 104535409, 149459717, 209070818, 298919434, 351619103, 502728139, 703238206, 1005456278, 1644056887, 3288113774, 3867810133, 5530009529, 7735620266, 11060019058, 18084625757, 36169251514, 60830104819, 121660209638, 669131153009, 1338262306018]

約数ペア:

[(1, 1338262306018), (2, 669131153009), (11, 121660209638), (22, 60830104819), (37, 36169251514), (74, 18084625757), (121, 11060019058), (173, 7735620266), (242, 5530009529), (346, 3867810133), (407, 3288113774), (814, 1644056887), (1331, 1005456278), (1903, 703238206), (2662, 502728139), (3806, 351619103), (4477, 298919434), (6401, 209070818), (8954, 149459717), (12802, 104535409), (20933, 63930746), (41866, 31965373), (49247, 27174494), (70411, 19006438), (78539, 17039462), (98494, 13587247), (140822, 9503219), (157078, 8519731), (230263, 5811886), (460526, 2905943), (774521, 1727858), (863929, 1549042)]