231996996

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{659}}^1$

素因数の和:814

約数の個数: 144

約数和(自身を含む): 738017280

約数和(自身を除く): 506020284

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 127, 132, 154, 198, 231, 252, 254, 308, 381, 396, 462, 508, 659, 693, 762, 889, 924, 1143, 1318, 1386, 1397, 1524, 1778, 1977, 2286, 2636, 2667, 2772, 2794, 3556, 3954, 4191, 4572, 4613, 5334, 5588, 5931, 7249, 7908, 8001, 8382, 9226, 9779, 10668, 11862, 12573, 13839, 14498, 16002, 16764, 18452, 19558, 21747, 23724, 25146, 27678, 28996, 29337, 32004, 39116, 41517, 43494, 50292, 50743, 55356, 58674, 65241, 83034, 83693, 86988, 88011, 101486, 117348, 130482, 152229, 166068, 167386, 176022, 202972, 251079, 260964, 304458, 334772, 352044, 456687, 502158, 585851, 608916, 753237, 913374, 920623, 1004316, 1171702, 1506474, 1757553, 1826748, 1841246, 2343404, 2761869, 3012948, 3515106, 3682492, 5272659, 5523738, 6444361, 7030212, 8285607, 10545318, 11047476, 12888722, 16571214, 19333083, 21090636, 25777444, 33142428, 38666166, 57999249, 77332332, 115998498, 231996996]

約数ペア:

[(1, 231996996), (2, 115998498), (3, 77332332), (4, 57999249), (6, 38666166), (7, 33142428), (9, 25777444), (11, 21090636), (12, 19333083), (14, 16571214), (18, 12888722), (21, 11047476), (22, 10545318), (28, 8285607), (33, 7030212), (36, 6444361), (42, 5523738), (44, 5272659), (63, 3682492), (66, 3515106), (77, 3012948), (84, 2761869), (99, 2343404), (126, 1841246), (127, 1826748), (132, 1757553), (154, 1506474), (198, 1171702), (231, 1004316), (252, 920623), (254, 913374), (308, 753237), (381, 608916), (396, 585851), (462, 502158), (508, 456687), (659, 352044), (693, 334772), (762, 304458), (889, 260964), (924, 251079), (1143, 202972), (1318, 176022), (1386, 167386), (1397, 166068), (1524, 152229), (1778, 130482), (1977, 117348), (2286, 101486), (2636, 88011), (2667, 86988), (2772, 83693), (2794, 83034), (3556, 65241), (3954, 58674), (4191, 55356), (4572, 50743), (4613, 50292), (5334, 43494), (5588, 41517), (5931, 39116), (7249, 32004), (7908, 29337), (8001, 28996), (8382, 27678), (9226, 25146), (9779, 23724), (10668, 21747), (11862, 19558), (12573, 18452), (13839, 16764), (14498, 16002)]