2028049092

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{397}}^1\times {\mathrm{3461}}^1$

素因数の和:3909

約数の個数: 72

約数和(自身を含む): 5266242072

約数和(自身を除く): 3238192980

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 369, 397, 492, 738, 794, 1191, 1476, 1588, 2382, 3461, 3573, 4764, 6922, 7146, 10383, 13844, 14292, 16277, 20766, 31149, 32554, 41532, 48831, 62298, 65108, 97662, 124596, 141901, 146493, 195324, 283802, 292986, 425703, 567604, 585972, 851406, 1277109, 1374017, 1702812, 2554218, 2748034, 4122051, 5108436, 5496068, 8244102, 12366153, 16488204, 24732306, 49464612, 56334697, 112669394, 169004091, 225338788, 338008182, 507012273, 676016364, 1014024546, 2028049092]

約数ペア:

[(1, 2028049092), (2, 1014024546), (3, 676016364), (4, 507012273), (6, 338008182), (9, 225338788), (12, 169004091), (18, 112669394), (36, 56334697), (41, 49464612), (82, 24732306), (123, 16488204), (164, 12366153), (246, 8244102), (369, 5496068), (397, 5108436), (492, 4122051), (738, 2748034), (794, 2554218), (1191, 1702812), (1476, 1374017), (1588, 1277109), (2382, 851406), (3461, 585972), (3573, 567604), (4764, 425703), (6922, 292986), (7146, 283802), (10383, 195324), (13844, 146493), (14292, 141901), (16277, 124596), (20766, 97662), (31149, 65108), (32554, 62298), (41532, 48831)]