216996948

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15107}}^1$

素因数の和:15146

約数の個数: 96

約数和(自身を含む): 676838400

約数和(自身を除く): 459841452

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 54, 57, 63, 76, 84, 108, 114, 126, 133, 171, 189, 228, 252, 266, 342, 378, 399, 513, 532, 684, 756, 798, 1026, 1197, 1596, 2052, 2394, 3591, 4788, 7182, 14364, 15107, 30214, 45321, 60428, 90642, 105749, 135963, 181284, 211498, 271926, 287033, 317247, 407889, 422996, 543852, 574066, 634494, 815778, 861099, 951741, 1148132, 1268988, 1631556, 1722198, 1903482, 2009231, 2583297, 2855223, 3444396, 3806964, 4018462, 5166594, 5710446, 6027693, 7749891, 8036924, 10333188, 11420892, 12055386, 15499782, 18083079, 24110772, 30999564, 36166158, 54249237, 72332316, 108498474, 216996948]

約数ペア:

[(1, 216996948), (2, 108498474), (3, 72332316), (4, 54249237), (6, 36166158), (7, 30999564), (9, 24110772), (12, 18083079), (14, 15499782), (18, 12055386), (19, 11420892), (21, 10333188), (27, 8036924), (28, 7749891), (36, 6027693), (38, 5710446), (42, 5166594), (54, 4018462), (57, 3806964), (63, 3444396), (76, 2855223), (84, 2583297), (108, 2009231), (114, 1903482), (126, 1722198), (133, 1631556), (171, 1268988), (189, 1148132), (228, 951741), (252, 861099), (266, 815778), (342, 634494), (378, 574066), (399, 543852), (513, 422996), (532, 407889), (684, 317247), (756, 287033), (798, 271926), (1026, 211498), (1197, 181284), (1596, 135963), (2052, 105749), (2394, 90642), (3591, 60428), (4788, 45321), (7182, 30214), (14364, 15107)]