1221810367794

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1\times {\mathrm{349}}^1\times {\mathrm{26737}}^1$

素因数の和:27387

約数の個数: 64

約数和(自身を含む): 2484067152000

約数和(自身を除く): 1262256784206

約数列:

[1, 2, 3, 6, 139, 157, 278, 314, 349, 417, 471, 698, 834, 942, 1047, 2094, 21823, 26737, 43646, 48511, 53474, 54793, 65469, 80211, 97022, 109586, 130938, 145533, 160422, 164379, 291066, 328758, 3716443, 4197709, 7432886, 7616227, 8395418, 9331213, 11149329, 12593127, 15232454, 18662426, 22298658, 22848681, 25186254, 27993639, 45697362, 55987278, 583481551, 1166963102, 1297038607, 1465000441, 1750444653, 2594077214, 2930000882, 3500889306, 3891115821, 4395001323, 7782231642, 8790002646, 203635061299, 407270122598, 610905183897, 1221810367794]

約数ペア:

[(1, 1221810367794), (2, 610905183897), (3, 407270122598), (6, 203635061299), (139, 8790002646), (157, 7782231642), (278, 4395001323), (314, 3891115821), (349, 3500889306), (417, 2930000882), (471, 2594077214), (698, 1750444653), (834, 1465000441), (942, 1297038607), (1047, 1166963102), (2094, 583481551), (21823, 55987278), (26737, 45697362), (43646, 27993639), (48511, 25186254), (53474, 22848681), (54793, 22298658), (65469, 18662426), (80211, 15232454), (97022, 12593127), (109586, 11149329), (130938, 9331213), (145533, 8395418), (160422, 7616227), (164379, 7432886), (291066, 4197709), (328758, 3716443)]