217551432

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{53}}^2\times {\mathrm{461}}^1$

素因数の和:583

約数の個数: 96

約数和(自身を含む): 634898880

約数和(自身を除く): 417347448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 53, 56, 84, 106, 159, 168, 212, 318, 371, 424, 461, 636, 742, 922, 1113, 1272, 1383, 1484, 1844, 2226, 2766, 2809, 2968, 3227, 3688, 4452, 5532, 5618, 6454, 8427, 8904, 9681, 11064, 11236, 12908, 16854, 19362, 19663, 22472, 24433, 25816, 33708, 38724, 39326, 48866, 58989, 67416, 73299, 77448, 78652, 97732, 117978, 146598, 157304, 171031, 195464, 235956, 293196, 342062, 471912, 513093, 586392, 684124, 1026186, 1294949, 1368248, 2052372, 2589898, 3884847, 4104744, 5179796, 7769694, 9064643, 10359592, 15539388, 18129286, 27193929, 31078776, 36258572, 54387858, 72517144, 108775716, 217551432]

約数ペア:

[(1, 217551432), (2, 108775716), (3, 72517144), (4, 54387858), (6, 36258572), (7, 31078776), (8, 27193929), (12, 18129286), (14, 15539388), (21, 10359592), (24, 9064643), (28, 7769694), (42, 5179796), (53, 4104744), (56, 3884847), (84, 2589898), (106, 2052372), (159, 1368248), (168, 1294949), (212, 1026186), (318, 684124), (371, 586392), (424, 513093), (461, 471912), (636, 342062), (742, 293196), (922, 235956), (1113, 195464), (1272, 171031), (1383, 157304), (1484, 146598), (1844, 117978), (2226, 97732), (2766, 78652), (2809, 77448), (2968, 73299), (3227, 67416), (3688, 58989), (4452, 48866), (5532, 39326), (5618, 38724), (6454, 33708), (8427, 25816), (8904, 24433), (9681, 22472), (11064, 19663), (11236, 19362), (12908, 16854)]