1647392256

素因数分解:

$2^9\times 3^5\times {\mathrm{13241}}^1$

素因数の和:13274

約数の個数: 120

約数和(自身を含む): 4930950024

約数和(自身を除く): 3283557768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 243, 256, 288, 324, 384, 432, 486, 512, 576, 648, 768, 864, 972, 1152, 1296, 1536, 1728, 1944, 2304, 2592, 3456, 3888, 4608, 5184, 6912, 7776, 10368, 13241, 13824, 15552, 20736, 26482, 31104, 39723, 41472, 52964, 62208, 79446, 105928, 119169, 124416, 158892, 211856, 238338, 317784, 357507, 423712, 476676, 635568, 715014, 847424, 953352, 1072521, 1271136, 1430028, 1694848, 1906704, 2145042, 2542272, 2860056, 3217563, 3389696, 3813408, 4290084, 5084544, 5720112, 6435126, 6779392, 7626816, 8580168, 10169088, 11440224, 12870252, 15253632, 17160336, 20338176, 22880448, 25740504, 30507264, 34320672, 45760896, 51481008, 61014528, 68641344, 91521792, 102962016, 137282688, 183043584, 205924032, 274565376, 411848064, 549130752, 823696128, 1647392256]

約数ペア:

[(1, 1647392256), (2, 823696128), (3, 549130752), (4, 411848064), (6, 274565376), (8, 205924032), (9, 183043584), (12, 137282688), (16, 102962016), (18, 91521792), (24, 68641344), (27, 61014528), (32, 51481008), (36, 45760896), (48, 34320672), (54, 30507264), (64, 25740504), (72, 22880448), (81, 20338176), (96, 17160336), (108, 15253632), (128, 12870252), (144, 11440224), (162, 10169088), (192, 8580168), (216, 7626816), (243, 6779392), (256, 6435126), (288, 5720112), (324, 5084544), (384, 4290084), (432, 3813408), (486, 3389696), (512, 3217563), (576, 2860056), (648, 2542272), (768, 2145042), (864, 1906704), (972, 1694848), (1152, 1430028), (1296, 1271136), (1536, 1072521), (1728, 953352), (1944, 847424), (2304, 715014), (2592, 635568), (3456, 476676), (3888, 423712), (4608, 357507), (5184, 317784), (6912, 238338), (7776, 211856), (10368, 158892), (13241, 124416), (13824, 119169), (15552, 105928), (20736, 79446), (26482, 62208), (31104, 52964), (39723, 41472)]