221589936

素因数分解:

$2^4\times 3^2\times {\mathrm{331}}^1\times {\mathrm{4649}}^1$

素因数の和:4994

約数の個数: 60

約数和(自身を含む): 622151400

約数和(自身を除く): 400561464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 331, 662, 993, 1324, 1986, 2648, 2979, 3972, 4649, 5296, 5958, 7944, 9298, 11916, 13947, 15888, 18596, 23832, 27894, 37192, 41841, 47664, 55788, 74384, 83682, 111576, 167364, 223152, 334728, 669456, 1538819, 3077638, 4616457, 6155276, 9232914, 12310552, 13849371, 18465828, 24621104, 27698742, 36931656, 55397484, 73863312, 110794968, 221589936]

約数ペア:

[(1, 221589936), (2, 110794968), (3, 73863312), (4, 55397484), (6, 36931656), (8, 27698742), (9, 24621104), (12, 18465828), (16, 13849371), (18, 12310552), (24, 9232914), (36, 6155276), (48, 4616457), (72, 3077638), (144, 1538819), (331, 669456), (662, 334728), (993, 223152), (1324, 167364), (1986, 111576), (2648, 83682), (2979, 74384), (3972, 55788), (4649, 47664), (5296, 41841), (5958, 37192), (7944, 27894), (9298, 23832), (11916, 18596), (13947, 15888)]