390727008

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{193813}}^1$

素因数の和:193836

約数の個数: 72

約数和(自身を含む): 1269869328

約数和(自身を除く): 879142320

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 193813, 387626, 581439, 775252, 1162878, 1356691, 1550504, 1744317, 2325756, 2713382, 3101008, 3488634, 4070073, 4651512, 5426764, 6202016, 6977268, 8140146, 9303024, 10853528, 12210219, 13954536, 16280292, 18606048, 21707056, 24420438, 27909072, 32560584, 43414112, 48840876, 55818144, 65121168, 97681752, 130242336, 195363504, 390727008]

約数ペア:

[(1, 390727008), (2, 195363504), (3, 130242336), (4, 97681752), (6, 65121168), (7, 55818144), (8, 48840876), (9, 43414112), (12, 32560584), (14, 27909072), (16, 24420438), (18, 21707056), (21, 18606048), (24, 16280292), (28, 13954536), (32, 12210219), (36, 10853528), (42, 9303024), (48, 8140146), (56, 6977268), (63, 6202016), (72, 5426764), (84, 4651512), (96, 4070073), (112, 3488634), (126, 3101008), (144, 2713382), (168, 2325756), (224, 1744317), (252, 1550504), (288, 1356691), (336, 1162878), (504, 775252), (672, 581439), (1008, 387626), (2016, 193813)]