389548824

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{331249}}^1$

素因数の和:331272

約数の個数: 48

約数和(自身を含む): 1132875000

約数和(自身を除く): 743326176

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 331249, 662498, 993747, 1324996, 1987494, 2318743, 2649992, 3974988, 4637486, 6956229, 7949976, 9274972, 13912458, 16231201, 18549944, 27824916, 32462402, 48693603, 55649832, 64924804, 97387206, 129849608, 194774412, 389548824]

約数ペア:

[(1, 389548824), (2, 194774412), (3, 129849608), (4, 97387206), (6, 64924804), (7, 55649832), (8, 48693603), (12, 32462402), (14, 27824916), (21, 18549944), (24, 16231201), (28, 13912458), (42, 9274972), (49, 7949976), (56, 6956229), (84, 4637486), (98, 3974988), (147, 2649992), (168, 2318743), (196, 1987494), (294, 1324996), (392, 993747), (588, 662498), (1176, 331249)]