221594076

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{547}}^1$

素因数の和:613

約数の個数: 144

約数和(自身を含む): 653040640

約数和(自身を除く): 431446564

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 31, 33, 36, 44, 54, 62, 66, 93, 99, 108, 121, 124, 132, 186, 198, 242, 279, 297, 341, 363, 372, 396, 484, 547, 558, 594, 682, 726, 837, 1023, 1089, 1094, 1116, 1188, 1364, 1452, 1641, 1674, 2046, 2178, 2188, 3069, 3267, 3282, 3348, 3751, 4092, 4356, 4923, 6017, 6138, 6534, 6564, 7502, 9207, 9846, 11253, 12034, 12276, 13068, 14769, 15004, 16957, 18051, 18414, 19692, 22506, 24068, 29538, 33759, 33914, 36102, 36828, 45012, 50871, 54153, 59076, 66187, 67518, 67828, 72204, 101277, 101742, 108306, 132374, 135036, 152613, 162459, 186527, 198561, 202554, 203484, 216612, 264748, 305226, 324918, 373054, 397122, 405108, 457839, 559581, 595683, 610452, 649836, 746108, 794244, 915678, 1119162, 1191366, 1678743, 1787049, 1831356, 2051797, 2238324, 2382732, 3357486, 3574098, 4103594, 5036229, 6155391, 6714972, 7148196, 8207188, 10072458, 12310782, 18466173, 20144916, 24621564, 36932346, 55398519, 73864692, 110797038, 221594076]

約数ペア:

[(1, 221594076), (2, 110797038), (3, 73864692), (4, 55398519), (6, 36932346), (9, 24621564), (11, 20144916), (12, 18466173), (18, 12310782), (22, 10072458), (27, 8207188), (31, 7148196), (33, 6714972), (36, 6155391), (44, 5036229), (54, 4103594), (62, 3574098), (66, 3357486), (93, 2382732), (99, 2238324), (108, 2051797), (121, 1831356), (124, 1787049), (132, 1678743), (186, 1191366), (198, 1119162), (242, 915678), (279, 794244), (297, 746108), (341, 649836), (363, 610452), (372, 595683), (396, 559581), (484, 457839), (547, 405108), (558, 397122), (594, 373054), (682, 324918), (726, 305226), (837, 264748), (1023, 216612), (1089, 203484), (1094, 202554), (1116, 198561), (1188, 186527), (1364, 162459), (1452, 152613), (1641, 135036), (1674, 132374), (2046, 108306), (2178, 101742), (2188, 101277), (3069, 72204), (3267, 67828), (3282, 67518), (3348, 66187), (3751, 59076), (4092, 54153), (4356, 50871), (4923, 45012), (6017, 36828), (6138, 36102), (6534, 33914), (6564, 33759), (7502, 29538), (9207, 24068), (9846, 22506), (11253, 19692), (12034, 18414), (12276, 18051), (13068, 16957), (14769, 15004)]