393362608

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{3541}}^1$

素因数の和:3733

約数の個数: 40

約数和(自身を含む): 782668656

約数和(自身を除く): 389306048

約数列:

[1, 2, 4, 8, 16, 53, 106, 131, 212, 262, 424, 524, 848, 1048, 2096, 3541, 6943, 7082, 13886, 14164, 27772, 28328, 55544, 56656, 111088, 187673, 375346, 463871, 750692, 927742, 1501384, 1855484, 3002768, 3710968, 7421936, 24585163, 49170326, 98340652, 196681304, 393362608]

約数ペア:

[(1, 393362608), (2, 196681304), (4, 98340652), (8, 49170326), (16, 24585163), (53, 7421936), (106, 3710968), (131, 3002768), (212, 1855484), (262, 1501384), (424, 927742), (524, 750692), (848, 463871), (1048, 375346), (2096, 187673), (3541, 111088), (6943, 56656), (7082, 55544), (13886, 28328), (14164, 27772)]