2471852988

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{977}}^1\times {\mathrm{6389}}^1$

素因数の和:7387

約数の個数: 72

約数和(自身を含む): 6824366640

約数和(自身を除く): 4352513652

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 977, 1954, 2931, 3908, 5862, 6389, 8793, 10747, 11724, 12778, 17586, 19167, 21494, 25556, 32241, 35172, 38334, 42988, 57501, 64482, 70279, 76668, 96723, 115002, 128964, 140558, 193446, 210837, 230004, 281116, 386892, 421674, 632511, 843348, 1265022, 2530044, 6242053, 12484106, 18726159, 24968212, 37452318, 56178477, 68662583, 74904636, 112356954, 137325166, 205987749, 224713908, 274650332, 411975498, 617963247, 823950996, 1235926494, 2471852988]

約数ペア:

[(1, 2471852988), (2, 1235926494), (3, 823950996), (4, 617963247), (6, 411975498), (9, 274650332), (11, 224713908), (12, 205987749), (18, 137325166), (22, 112356954), (33, 74904636), (36, 68662583), (44, 56178477), (66, 37452318), (99, 24968212), (132, 18726159), (198, 12484106), (396, 6242053), (977, 2530044), (1954, 1265022), (2931, 843348), (3908, 632511), (5862, 421674), (6389, 386892), (8793, 281116), (10747, 230004), (11724, 210837), (12778, 193446), (17586, 140558), (19167, 128964), (21494, 115002), (25556, 96723), (32241, 76668), (35172, 70279), (38334, 64482), (42988, 57501)]