321201432

素因数分解:

$2^3\times 3^2\times {\mathrm{137}}^1\times {\mathrm{32563}}^1$

素因数の和:32712

約数の個数: 48

約数和(自身を含む): 876297240

約数和(自身を除く): 555095808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 137, 274, 411, 548, 822, 1096, 1233, 1644, 2466, 3288, 4932, 9864, 32563, 65126, 97689, 130252, 195378, 260504, 293067, 390756, 586134, 781512, 1172268, 2344536, 4461131, 8922262, 13383393, 17844524, 26766786, 35689048, 40150179, 53533572, 80300358, 107067144, 160600716, 321201432]

約数ペア:

[(1, 321201432), (2, 160600716), (3, 107067144), (4, 80300358), (6, 53533572), (8, 40150179), (9, 35689048), (12, 26766786), (18, 17844524), (24, 13383393), (36, 8922262), (72, 4461131), (137, 2344536), (274, 1172268), (411, 781512), (548, 586134), (822, 390756), (1096, 293067), (1233, 260504), (1644, 195378), (2466, 130252), (3288, 97689), (4932, 65126), (9864, 32563)]