1923721072

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{257}}^1$

素因数の和:435

約数の個数: 160

約数和(自身を含む): 4740446592

約数和(自身を除く): 2816725520

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 53, 56, 91, 97, 104, 106, 112, 182, 194, 208, 212, 257, 364, 371, 388, 424, 514, 679, 689, 728, 742, 776, 848, 1028, 1261, 1358, 1378, 1456, 1484, 1552, 1799, 2056, 2522, 2716, 2756, 2968, 3341, 3598, 4112, 4823, 5044, 5141, 5432, 5512, 5936, 6682, 7196, 8827, 9646, 10088, 10282, 10864, 11024, 13364, 13621, 14392, 17654, 19292, 20176, 20564, 23387, 24929, 26728, 27242, 28784, 35308, 35987, 38584, 41128, 46774, 49858, 53456, 54484, 66833, 70616, 71974, 77168, 82256, 93548, 95347, 99716, 108968, 133666, 141232, 143948, 174503, 177073, 187096, 190694, 199432, 217936, 267332, 287896, 324077, 349006, 354146, 374192, 381388, 398864, 467831, 534664, 575792, 648154, 698012, 708292, 762776, 935662, 1069328, 1239511, 1296308, 1321237, 1396024, 1416584, 1525552, 1871324, 2268539, 2479022, 2592616, 2642474, 2792048, 2833168, 3742648, 4537078, 4958044, 5185232, 5284948, 7485296, 9074156, 9248659, 9916088, 10569896, 17176081, 18148312, 18497318, 19832176, 21139792, 34352162, 36296624, 36994636, 68704324, 73989272, 120232567, 137408648, 147978544, 240465134, 274817296, 480930268, 961860536, 1923721072]

約数ペア:

[(1, 1923721072), (2, 961860536), (4, 480930268), (7, 274817296), (8, 240465134), (13, 147978544), (14, 137408648), (16, 120232567), (26, 73989272), (28, 68704324), (52, 36994636), (53, 36296624), (56, 34352162), (91, 21139792), (97, 19832176), (104, 18497318), (106, 18148312), (112, 17176081), (182, 10569896), (194, 9916088), (208, 9248659), (212, 9074156), (257, 7485296), (364, 5284948), (371, 5185232), (388, 4958044), (424, 4537078), (514, 3742648), (679, 2833168), (689, 2792048), (728, 2642474), (742, 2592616), (776, 2479022), (848, 2268539), (1028, 1871324), (1261, 1525552), (1358, 1416584), (1378, 1396024), (1456, 1321237), (1484, 1296308), (1552, 1239511), (1799, 1069328), (2056, 935662), (2522, 762776), (2716, 708292), (2756, 698012), (2968, 648154), (3341, 575792), (3598, 534664), (4112, 467831), (4823, 398864), (5044, 381388), (5141, 374192), (5432, 354146), (5512, 349006), (5936, 324077), (6682, 287896), (7196, 267332), (8827, 217936), (9646, 199432), (10088, 190694), (10282, 187096), (10864, 177073), (11024, 174503), (13364, 143948), (13621, 141232), (14392, 133666), (17654, 108968), (19292, 99716), (20176, 95347), (20564, 93548), (23387, 82256), (24929, 77168), (26728, 71974), (27242, 70616), (28784, 66833), (35308, 54484), (35987, 53456), (38584, 49858), (41128, 46774)]