1640711268

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1231}}^1$

素因数の和:1335

約数の個数: 192

約数和(自身を含む): 5099888640

約数和(自身を除く): 3459177372

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 41, 42, 43, 54, 63, 82, 84, 86, 108, 123, 126, 129, 164, 172, 189, 246, 252, 258, 287, 301, 369, 378, 387, 492, 516, 574, 602, 738, 756, 774, 861, 903, 1107, 1148, 1161, 1204, 1231, 1476, 1548, 1722, 1763, 1806, 2214, 2322, 2462, 2583, 2709, 3444, 3526, 3612, 3693, 4428, 4644, 4924, 5166, 5289, 5418, 7052, 7386, 7749, 8127, 8617, 10332, 10578, 10836, 11079, 12341, 14772, 15498, 15867, 16254, 17234, 21156, 22158, 24682, 25851, 30996, 31734, 32508, 33237, 34468, 37023, 44316, 47601, 49364, 50471, 51702, 52933, 63468, 66474, 74046, 77553, 95202, 100942, 103404, 105866, 111069, 132948, 148092, 151413, 155106, 158799, 190404, 201884, 211732, 222138, 232659, 302826, 310212, 317598, 333207, 353297, 370531, 444276, 454239, 465318, 476397, 605652, 635196, 666414, 706594, 741062, 908478, 930636, 952794, 1059891, 1111593, 1332828, 1362717, 1413188, 1429191, 1482124, 1816956, 1905588, 2119782, 2170253, 2223186, 2725434, 2858382, 3179673, 3334779, 4239564, 4340506, 4446372, 5450868, 5716764, 6359346, 6510759, 6669558, 8681012, 9539019, 10004337, 12718692, 13021518, 13339116, 15191771, 19078038, 19532277, 20008674, 26043036, 30383542, 38156076, 39064554, 40017348, 45575313, 58596831, 60767084, 78129108, 91150626, 117193662, 136725939, 182301252, 234387324, 273451878, 410177817, 546903756, 820355634, 1640711268]

約数ペア:

[(1, 1640711268), (2, 820355634), (3, 546903756), (4, 410177817), (6, 273451878), (7, 234387324), (9, 182301252), (12, 136725939), (14, 117193662), (18, 91150626), (21, 78129108), (27, 60767084), (28, 58596831), (36, 45575313), (41, 40017348), (42, 39064554), (43, 38156076), (54, 30383542), (63, 26043036), (82, 20008674), (84, 19532277), (86, 19078038), (108, 15191771), (123, 13339116), (126, 13021518), (129, 12718692), (164, 10004337), (172, 9539019), (189, 8681012), (246, 6669558), (252, 6510759), (258, 6359346), (287, 5716764), (301, 5450868), (369, 4446372), (378, 4340506), (387, 4239564), (492, 3334779), (516, 3179673), (574, 2858382), (602, 2725434), (738, 2223186), (756, 2170253), (774, 2119782), (861, 1905588), (903, 1816956), (1107, 1482124), (1148, 1429191), (1161, 1413188), (1204, 1362717), (1231, 1332828), (1476, 1111593), (1548, 1059891), (1722, 952794), (1763, 930636), (1806, 908478), (2214, 741062), (2322, 706594), (2462, 666414), (2583, 635196), (2709, 605652), (3444, 476397), (3526, 465318), (3612, 454239), (3693, 444276), (4428, 370531), (4644, 353297), (4924, 333207), (5166, 317598), (5289, 310212), (5418, 302826), (7052, 232659), (7386, 222138), (7749, 211732), (8127, 201884), (8617, 190404), (10332, 158799), (10578, 155106), (10836, 151413), (11079, 148092), (12341, 132948), (14772, 111069), (15498, 105866), (15867, 103404), (16254, 100942), (17234, 95202), (21156, 77553), (22158, 74046), (24682, 66474), (25851, 63468), (30996, 52933), (31734, 51702), (32508, 50471), (33237, 49364), (34468, 47601), (37023, 44316)]