228397428

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{43159}}^1$

素因数の和:43186

約数の個数: 72

約数和(自身を含む): 688833600

約数和(自身を除く): 460436172

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 5292, 43159, 86318, 129477, 172636, 258954, 302113, 388431, 517908, 604226, 776862, 906339, 1165293, 1208452, 1553724, 1812678, 2114791, 2330586, 2719017, 3625356, 4229582, 4661172, 5438034, 6344373, 8157051, 8459164, 10876068, 12688746, 16314102, 19033119, 25377492, 32628204, 38066238, 57099357, 76132476, 114198714, 228397428]

約数ペア:

[(1, 228397428), (2, 114198714), (3, 76132476), (4, 57099357), (6, 38066238), (7, 32628204), (9, 25377492), (12, 19033119), (14, 16314102), (18, 12688746), (21, 10876068), (27, 8459164), (28, 8157051), (36, 6344373), (42, 5438034), (49, 4661172), (54, 4229582), (63, 3625356), (84, 2719017), (98, 2330586), (108, 2114791), (126, 1812678), (147, 1553724), (189, 1208452), (196, 1165293), (252, 906339), (294, 776862), (378, 604226), (441, 517908), (588, 388431), (756, 302113), (882, 258954), (1323, 172636), (1764, 129477), (2646, 86318), (5292, 43159)]