289740984

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{4091}}^1$

素因数の和:4340

約数の個数: 64

約数和(自身を含む): 783699840

約数和(自身を除く): 493958856

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 227, 312, 454, 681, 908, 1362, 1816, 2724, 2951, 4091, 5448, 5902, 8182, 8853, 11804, 12273, 16364, 17706, 23608, 24546, 32728, 35412, 49092, 53183, 70824, 98184, 106366, 159549, 212732, 319098, 425464, 638196, 928657, 1276392, 1857314, 2785971, 3714628, 5571942, 7429256, 11143884, 12072541, 22287768, 24145082, 36217623, 48290164, 72435246, 96580328, 144870492, 289740984]

約数ペア:

[(1, 289740984), (2, 144870492), (3, 96580328), (4, 72435246), (6, 48290164), (8, 36217623), (12, 24145082), (13, 22287768), (24, 12072541), (26, 11143884), (39, 7429256), (52, 5571942), (78, 3714628), (104, 2785971), (156, 1857314), (227, 1276392), (312, 928657), (454, 638196), (681, 425464), (908, 319098), (1362, 212732), (1816, 159549), (2724, 106366), (2951, 98184), (4091, 70824), (5448, 53183), (5902, 49092), (8182, 35412), (8853, 32728), (11804, 24546), (12273, 23608), (16364, 17706)]