290791936

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{33409}}^1$

素因数の和:33444

約数の個数: 40

約数和(自身を含む): 615211740

約数和(自身を除く): 324419804

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 512, 544, 1088, 2176, 4352, 8704, 33409, 66818, 133636, 267272, 534544, 567953, 1069088, 1135906, 2138176, 2271812, 4276352, 4543624, 8552704, 9087248, 17105408, 18174496, 36348992, 72697984, 145395968, 290791936]

約数ペア:

[(1, 290791936), (2, 145395968), (4, 72697984), (8, 36348992), (16, 18174496), (17, 17105408), (32, 9087248), (34, 8552704), (64, 4543624), (68, 4276352), (128, 2271812), (136, 2138176), (256, 1135906), (272, 1069088), (512, 567953), (544, 534544), (1088, 267272), (2176, 133636), (4352, 66818), (8704, 33409)]