207631476

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{911}}^1$

素因数の和:1421

約数の個数: 72

約数和(自身を含む): 567001344

約数和(自身を除く): 359369868

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 487, 911, 974, 1461, 1822, 1948, 2733, 2922, 3644, 4383, 5466, 5844, 6331, 8199, 8766, 10932, 11843, 12662, 16398, 17532, 18993, 23686, 25324, 32796, 35529, 37986, 47372, 56979, 71058, 75972, 106587, 113958, 142116, 213174, 227916, 426348, 443657, 887314, 1330971, 1774628, 2661942, 3992913, 5323884, 5767541, 7985826, 11535082, 15971652, 17302623, 23070164, 34605246, 51907869, 69210492, 103815738, 207631476]

約数ペア:

[(1, 207631476), (2, 103815738), (3, 69210492), (4, 51907869), (6, 34605246), (9, 23070164), (12, 17302623), (13, 15971652), (18, 11535082), (26, 7985826), (36, 5767541), (39, 5323884), (52, 3992913), (78, 2661942), (117, 1774628), (156, 1330971), (234, 887314), (468, 443657), (487, 426348), (911, 227916), (974, 213174), (1461, 142116), (1822, 113958), (1948, 106587), (2733, 75972), (2922, 71058), (3644, 56979), (4383, 47372), (5466, 37986), (5844, 35529), (6331, 32796), (8199, 25324), (8766, 23686), (10932, 18993), (11843, 17532), (12662, 16398)]