376625990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{883}}^1$

素因数の和:1113

約数の個数: 64

約数和(自身を含む): 777905856

約数和(自身を除く): 401279866

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 193, 221, 386, 442, 883, 965, 1105, 1766, 1930, 2210, 2509, 3281, 4415, 5018, 6562, 8830, 11479, 12545, 15011, 16405, 22958, 25090, 30022, 32810, 42653, 57395, 75055, 85306, 114790, 150110, 170419, 195143, 213265, 340838, 390286, 426530, 852095, 975715, 1704190, 1951430, 2215447, 2897123, 4430894, 5794246, 11077235, 14485615, 22154470, 28971230, 37662599, 75325198, 188312995, 376625990]

約数ペア:

[(1, 376625990), (2, 188312995), (5, 75325198), (10, 37662599), (13, 28971230), (17, 22154470), (26, 14485615), (34, 11077235), (65, 5794246), (85, 4430894), (130, 2897123), (170, 2215447), (193, 1951430), (221, 1704190), (386, 975715), (442, 852095), (883, 426530), (965, 390286), (1105, 340838), (1766, 213265), (1930, 195143), (2210, 170419), (2509, 150110), (3281, 114790), (4415, 85306), (5018, 75055), (6562, 57395), (8830, 42653), (11479, 32810), (12545, 30022), (15011, 25090), (16405, 22958)]