31323264

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1$

素因数の和:338

約数の個数: 128

約数和(自身を含む): 97658880

約数和(自身を除く): 66335616

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 43, 48, 56, 64, 84, 86, 96, 112, 128, 129, 168, 172, 192, 224, 258, 271, 301, 336, 344, 384, 448, 516, 542, 602, 672, 688, 813, 896, 903, 1032, 1084, 1204, 1344, 1376, 1626, 1806, 1897, 2064, 2168, 2408, 2688, 2752, 3252, 3612, 3794, 4128, 4336, 4816, 5504, 5691, 6504, 7224, 7588, 8256, 8672, 9632, 11382, 11653, 13008, 14448, 15176, 16512, 17344, 19264, 22764, 23306, 26016, 28896, 30352, 34688, 34959, 38528, 45528, 46612, 52032, 57792, 60704, 69918, 81571, 91056, 93224, 104064, 115584, 121408, 139836, 163142, 182112, 186448, 242816, 244713, 279672, 326284, 364224, 372896, 489426, 559344, 652568, 728448, 745792, 978852, 1118688, 1305136, 1491584, 1957704, 2237376, 2610272, 3915408, 4474752, 5220544, 7830816, 10441088, 15661632, 31323264]

約数ペア:

[(1, 31323264), (2, 15661632), (3, 10441088), (4, 7830816), (6, 5220544), (7, 4474752), (8, 3915408), (12, 2610272), (14, 2237376), (16, 1957704), (21, 1491584), (24, 1305136), (28, 1118688), (32, 978852), (42, 745792), (43, 728448), (48, 652568), (56, 559344), (64, 489426), (84, 372896), (86, 364224), (96, 326284), (112, 279672), (128, 244713), (129, 242816), (168, 186448), (172, 182112), (192, 163142), (224, 139836), (258, 121408), (271, 115584), (301, 104064), (336, 93224), (344, 91056), (384, 81571), (448, 69918), (516, 60704), (542, 57792), (602, 52032), (672, 46612), (688, 45528), (813, 38528), (896, 34959), (903, 34688), (1032, 30352), (1084, 28896), (1204, 26016), (1344, 23306), (1376, 22764), (1626, 19264), (1806, 17344), (1897, 16512), (2064, 15176), (2168, 14448), (2408, 13008), (2688, 11653), (2752, 11382), (3252, 9632), (3612, 8672), (3794, 8256), (4128, 7588), (4336, 7224), (4816, 6504), (5504, 5691)]