217121256

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{91381}}^1$

素因数の和:91407

約数の個数: 64

約数和(自身を含む): 657950400

約数和(自身を除く): 440829144

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 88, 99, 108, 132, 198, 216, 264, 297, 396, 594, 792, 1188, 2376, 91381, 182762, 274143, 365524, 548286, 731048, 822429, 1005191, 1096572, 1644858, 2010382, 2193144, 2467287, 3015573, 3289716, 4020764, 4934574, 6031146, 6579432, 8041528, 9046719, 9869148, 12062292, 18093438, 19738296, 24124584, 27140157, 36186876, 54280314, 72373752, 108560628, 217121256]

約数ペア:

[(1, 217121256), (2, 108560628), (3, 72373752), (4, 54280314), (6, 36186876), (8, 27140157), (9, 24124584), (11, 19738296), (12, 18093438), (18, 12062292), (22, 9869148), (24, 9046719), (27, 8041528), (33, 6579432), (36, 6031146), (44, 4934574), (54, 4020764), (66, 3289716), (72, 3015573), (88, 2467287), (99, 2193144), (108, 2010382), (132, 1644858), (198, 1096572), (216, 1005191), (264, 822429), (297, 731048), (396, 548286), (594, 365524), (792, 274143), (1188, 182762), (2376, 91381)]