2505297888

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{511703}}^1$

素因数の和:511736

約数の個数: 72

約数和(自身を含む): 7543540368

約数和(自身を除く): 5038242480

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 102, 136, 144, 153, 204, 272, 288, 306, 408, 544, 612, 816, 1224, 1632, 2448, 4896, 511703, 1023406, 1535109, 2046812, 3070218, 4093624, 4605327, 6140436, 8187248, 8698951, 9210654, 12280872, 16374496, 17397902, 18421308, 24561744, 26096853, 34795804, 36842616, 49123488, 52193706, 69591608, 73685232, 78290559, 104387412, 139183216, 147370464, 156581118, 208774824, 278366432, 313162236, 417549648, 626324472, 835099296, 1252648944, 2505297888]

約数ペア:

[(1, 2505297888), (2, 1252648944), (3, 835099296), (4, 626324472), (6, 417549648), (8, 313162236), (9, 278366432), (12, 208774824), (16, 156581118), (17, 147370464), (18, 139183216), (24, 104387412), (32, 78290559), (34, 73685232), (36, 69591608), (48, 52193706), (51, 49123488), (68, 36842616), (72, 34795804), (96, 26096853), (102, 24561744), (136, 18421308), (144, 17397902), (153, 16374496), (204, 12280872), (272, 9210654), (288, 8698951), (306, 8187248), (408, 6140436), (544, 4605327), (612, 4093624), (816, 3070218), (1224, 2046812), (1632, 1535109), (2448, 1023406), (4896, 511703)]