290981792

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{4999}}^1$

素因数の和:5133

約数の個数: 48

約数和(自身を含む): 612360000

約数和(自身を除く): 321378208

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 107, 136, 214, 272, 428, 544, 856, 1712, 1819, 3424, 3638, 4999, 7276, 9998, 14552, 19996, 29104, 39992, 58208, 79984, 84983, 159968, 169966, 339932, 534893, 679864, 1069786, 1359728, 2139572, 2719456, 4279144, 8558288, 9093181, 17116576, 18186362, 36372724, 72745448, 145490896, 290981792]

約数ペア:

[(1, 290981792), (2, 145490896), (4, 72745448), (8, 36372724), (16, 18186362), (17, 17116576), (32, 9093181), (34, 8558288), (68, 4279144), (107, 2719456), (136, 2139572), (214, 1359728), (272, 1069786), (428, 679864), (544, 534893), (856, 339932), (1712, 169966), (1819, 159968), (3424, 84983), (3638, 79984), (4999, 58208), (7276, 39992), (9998, 29104), (14552, 19996)]