940506

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{457}}^1$

素因数の和:483

約数の個数: 32

約数和(自身を含む): 2198400

約数和(自身を除く): 1257894

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 457, 686, 914, 1029, 1371, 2058, 2742, 3199, 6398, 9597, 19194, 22393, 44786, 67179, 134358, 156751, 313502, 470253, 940506]

約数ペア:

[(1, 940506), (2, 470253), (3, 313502), (6, 156751), (7, 134358), (14, 67179), (21, 44786), (42, 22393), (49, 19194), (98, 9597), (147, 6398), (294, 3199), (343, 2742), (457, 2058), (686, 1371), (914, 1029)]