1644735492

素因数分解:

$2^2\times 3^2\times {\mathrm{97}}^1\times {\mathrm{449}}^1\times {\mathrm{1049}}^1$

素因数の和:1605

約数の個数: 72

約数和(自身を含む): 4213755000

約数和(自身を除く): 2569019508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 97, 194, 291, 388, 449, 582, 873, 898, 1049, 1164, 1347, 1746, 1796, 2098, 2694, 3147, 3492, 4041, 4196, 5388, 6294, 8082, 9441, 12588, 16164, 18882, 37764, 43553, 87106, 101753, 130659, 174212, 203506, 261318, 305259, 391977, 407012, 471001, 522636, 610518, 783954, 915777, 942002, 1221036, 1413003, 1567908, 1831554, 1884004, 2826006, 3663108, 4239009, 5652012, 8478018, 16956036, 45687097, 91374194, 137061291, 182748388, 274122582, 411183873, 548245164, 822367746, 1644735492]

約数ペア:

[(1, 1644735492), (2, 822367746), (3, 548245164), (4, 411183873), (6, 274122582), (9, 182748388), (12, 137061291), (18, 91374194), (36, 45687097), (97, 16956036), (194, 8478018), (291, 5652012), (388, 4239009), (449, 3663108), (582, 2826006), (873, 1884004), (898, 1831554), (1049, 1567908), (1164, 1413003), (1347, 1221036), (1746, 942002), (1796, 915777), (2098, 783954), (2694, 610518), (3147, 522636), (3492, 471001), (4041, 407012), (4196, 391977), (5388, 305259), (6294, 261318), (8082, 203506), (9441, 174212), (12588, 130659), (16164, 101753), (18882, 87106), (37764, 43553)]