1880645088

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{401}}^1\times {\mathrm{997}}^1$

素因数の和:1425

約数の個数: 144

約数和(自身を含む): 5762779344

約数和(自身を除く): 3882134256

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 401, 588, 672, 784, 802, 997, 1176, 1203, 1568, 1604, 1994, 2352, 2406, 2807, 2991, 3208, 3988, 4704, 4812, 5614, 5982, 6416, 6979, 7976, 8421, 9624, 11228, 11964, 12832, 13958, 15952, 16842, 19248, 19649, 20937, 22456, 23928, 27916, 31904, 33684, 38496, 39298, 41874, 44912, 47856, 48853, 55832, 58947, 67368, 78596, 83748, 89824, 95712, 97706, 111664, 117894, 134736, 146559, 157192, 167496, 195412, 223328, 235788, 269472, 293118, 314384, 334992, 390824, 399797, 471576, 586236, 628768, 669984, 781648, 799594, 943152, 1172472, 1199391, 1563296, 1599188, 1886304, 2344944, 2398782, 2798579, 3198376, 4689888, 4797564, 5597158, 6396752, 8395737, 9595128, 11194316, 12793504, 16791474, 19190256, 19590053, 22388632, 33582948, 38380512, 39180106, 44777264, 58770159, 67165896, 78360212, 89554528, 117540318, 134331792, 156720424, 235080636, 268663584, 313440848, 470161272, 626881696, 940322544, 1880645088]

約数ペア:

[(1, 1880645088), (2, 940322544), (3, 626881696), (4, 470161272), (6, 313440848), (7, 268663584), (8, 235080636), (12, 156720424), (14, 134331792), (16, 117540318), (21, 89554528), (24, 78360212), (28, 67165896), (32, 58770159), (42, 44777264), (48, 39180106), (49, 38380512), (56, 33582948), (84, 22388632), (96, 19590053), (98, 19190256), (112, 16791474), (147, 12793504), (168, 11194316), (196, 9595128), (224, 8395737), (294, 6396752), (336, 5597158), (392, 4797564), (401, 4689888), (588, 3198376), (672, 2798579), (784, 2398782), (802, 2344944), (997, 1886304), (1176, 1599188), (1203, 1563296), (1568, 1199391), (1604, 1172472), (1994, 943152), (2352, 799594), (2406, 781648), (2807, 669984), (2991, 628768), (3208, 586236), (3988, 471576), (4704, 399797), (4812, 390824), (5614, 334992), (5982, 314384), (6416, 293118), (6979, 269472), (7976, 235788), (8421, 223328), (9624, 195412), (11228, 167496), (11964, 157192), (12832, 146559), (13958, 134736), (15952, 117894), (16842, 111664), (19248, 97706), (19649, 95712), (20937, 89824), (22456, 83748), (23928, 78596), (27916, 67368), (31904, 58947), (33684, 55832), (38496, 48853), (39298, 47856), (41874, 44912)]