2957745294

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{449}}^1$

素因数の和:664

約数の個数: 160

約数和(自身を含む): 7846027200

約数和(自身を除く): 4888281906

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 37, 42, 54, 63, 74, 81, 111, 126, 157, 162, 189, 222, 259, 314, 333, 378, 449, 471, 518, 567, 666, 777, 898, 942, 999, 1099, 1134, 1347, 1413, 1554, 1998, 2198, 2331, 2694, 2826, 2997, 3143, 3297, 4041, 4239, 4662, 5809, 5994, 6286, 6594, 6993, 8082, 8478, 9429, 9891, 11618, 12123, 12717, 13986, 16613, 17427, 18858, 19782, 20979, 24246, 25434, 28287, 29673, 33226, 34854, 36369, 40663, 41958, 49839, 52281, 56574, 59346, 70493, 72738, 81326, 84861, 89019, 99678, 104562, 116291, 121989, 140986, 149517, 156843, 169722, 178038, 211479, 232582, 243978, 254583, 299034, 313686, 348873, 365967, 422958, 448551, 470529, 493451, 509166, 634437, 697746, 731934, 897102, 941058, 986902, 1046619, 1097901, 1268874, 1345653, 1480353, 1903311, 2093238, 2195802, 2608241, 2691306, 2960706, 3139857, 3293703, 3806622, 4441059, 5216482, 5709933, 6279714, 6587406, 7824723, 8882118, 9419571, 11419866, 13323177, 15649446, 18257687, 18839142, 23474169, 26646354, 36515374, 39969531, 46948338, 54773061, 70422507, 79939062, 109546122, 140845014, 164319183, 211267521, 328638366, 422535042, 492957549, 985915098, 1478872647, 2957745294]

約数ペア:

[(1, 2957745294), (2, 1478872647), (3, 985915098), (6, 492957549), (7, 422535042), (9, 328638366), (14, 211267521), (18, 164319183), (21, 140845014), (27, 109546122), (37, 79939062), (42, 70422507), (54, 54773061), (63, 46948338), (74, 39969531), (81, 36515374), (111, 26646354), (126, 23474169), (157, 18839142), (162, 18257687), (189, 15649446), (222, 13323177), (259, 11419866), (314, 9419571), (333, 8882118), (378, 7824723), (449, 6587406), (471, 6279714), (518, 5709933), (567, 5216482), (666, 4441059), (777, 3806622), (898, 3293703), (942, 3139857), (999, 2960706), (1099, 2691306), (1134, 2608241), (1347, 2195802), (1413, 2093238), (1554, 1903311), (1998, 1480353), (2198, 1345653), (2331, 1268874), (2694, 1097901), (2826, 1046619), (2997, 986902), (3143, 941058), (3297, 897102), (4041, 731934), (4239, 697746), (4662, 634437), (5809, 509166), (5994, 493451), (6286, 470529), (6594, 448551), (6993, 422958), (8082, 365967), (8478, 348873), (9429, 313686), (9891, 299034), (11618, 254583), (12123, 243978), (12717, 232582), (13986, 211479), (16613, 178038), (17427, 169722), (18858, 156843), (19782, 149517), (20979, 140986), (24246, 121989), (25434, 116291), (28287, 104562), (29673, 99678), (33226, 89019), (34854, 84861), (36369, 81326), (40663, 72738), (41958, 70493), (49839, 59346), (52281, 56574)]