216960324

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{1109}}^1$

素因数の和:1277

約数の個数: 96

約数和(自身を含む): 617621760

約数和(自身を除く): 400661436

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 137, 204, 238, 274, 357, 411, 476, 548, 714, 822, 959, 1109, 1428, 1644, 1918, 2218, 2329, 2877, 3327, 3836, 4436, 4658, 5754, 6654, 6987, 7763, 9316, 11508, 13308, 13974, 15526, 16303, 18853, 23289, 27948, 31052, 32606, 37706, 46578, 48909, 56559, 65212, 75412, 93156, 97818, 113118, 131971, 151933, 195636, 226236, 263942, 303866, 395913, 455799, 527884, 607732, 791826, 911598, 1063531, 1583652, 1823196, 2127062, 2582861, 3190593, 4254124, 5165722, 6381186, 7748583, 10331444, 12762372, 15497166, 18080027, 30994332, 36160054, 54240081, 72320108, 108480162, 216960324]

約数ペア:

[(1, 216960324), (2, 108480162), (3, 72320108), (4, 54240081), (6, 36160054), (7, 30994332), (12, 18080027), (14, 15497166), (17, 12762372), (21, 10331444), (28, 7748583), (34, 6381186), (42, 5165722), (51, 4254124), (68, 3190593), (84, 2582861), (102, 2127062), (119, 1823196), (137, 1583652), (204, 1063531), (238, 911598), (274, 791826), (357, 607732), (411, 527884), (476, 455799), (548, 395913), (714, 303866), (822, 263942), (959, 226236), (1109, 195636), (1428, 151933), (1644, 131971), (1918, 113118), (2218, 97818), (2329, 93156), (2877, 75412), (3327, 65212), (3836, 56559), (4436, 48909), (4658, 46578), (5754, 37706), (6654, 32606), (6987, 31052), (7763, 27948), (9316, 23289), (11508, 18853), (13308, 16303), (13974, 15526)]