672243376

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{353069}}^1$

素因数の和:353101

約数の個数: 40

約数和(自身を含む): 1576104480

約数和(自身を除く): 903861104

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 353069, 706138, 1412276, 2471483, 2824552, 4942966, 5649104, 6002173, 9885932, 12004346, 19771864, 24008692, 39543728, 42015211, 48017384, 84030422, 96034768, 168060844, 336121688, 672243376]

約数ペア:

[(1, 672243376), (2, 336121688), (4, 168060844), (7, 96034768), (8, 84030422), (14, 48017384), (16, 42015211), (17, 39543728), (28, 24008692), (34, 19771864), (56, 12004346), (68, 9885932), (112, 6002173), (119, 5649104), (136, 4942966), (238, 2824552), (272, 2471483), (476, 1412276), (952, 706138), (1904, 353069)]