885721936

素因数分解:

$2^4\times {\mathrm{11}}^4\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:270

約数の個数: 100

約数和(自身を含む): 1997020000

約数和(自身を除く): 1111298064

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 121, 152, 176, 199, 209, 242, 304, 398, 418, 484, 796, 836, 968, 1331, 1592, 1672, 1936, 2189, 2299, 2662, 3184, 3344, 3781, 4378, 4598, 5324, 7562, 8756, 9196, 10648, 14641, 15124, 17512, 18392, 21296, 24079, 25289, 29282, 30248, 35024, 36784, 41591, 48158, 50578, 58564, 60496, 83182, 96316, 101156, 117128, 166364, 192632, 202312, 234256, 264869, 278179, 332728, 385264, 404624, 457501, 529738, 556358, 665456, 915002, 1059476, 1112716, 1830004, 2118952, 2225432, 2913559, 3660008, 4237904, 4450864, 5032511, 5827118, 7320016, 10065022, 11654236, 20130044, 23308472, 40260088, 46616944, 55357621, 80520176, 110715242, 221430484, 442860968, 885721936]

約数ペア:

[(1, 885721936), (2, 442860968), (4, 221430484), (8, 110715242), (11, 80520176), (16, 55357621), (19, 46616944), (22, 40260088), (38, 23308472), (44, 20130044), (76, 11654236), (88, 10065022), (121, 7320016), (152, 5827118), (176, 5032511), (199, 4450864), (209, 4237904), (242, 3660008), (304, 2913559), (398, 2225432), (418, 2118952), (484, 1830004), (796, 1112716), (836, 1059476), (968, 915002), (1331, 665456), (1592, 556358), (1672, 529738), (1936, 457501), (2189, 404624), (2299, 385264), (2662, 332728), (3184, 278179), (3344, 264869), (3781, 234256), (4378, 202312), (4598, 192632), (5324, 166364), (7562, 117128), (8756, 101156), (9196, 96316), (10648, 83182), (14641, 60496), (15124, 58564), (17512, 50578), (18392, 48158), (21296, 41591), (24079, 36784), (25289, 35024), (29282, 30248)]