1805316876

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{613}}^1$

素因数の和:741

約数の個数: 192

約数和(自身を含む): 5330895360

約数和(自身を除く): 3525578484

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 37, 44, 54, 66, 67, 74, 99, 108, 111, 132, 134, 148, 198, 201, 222, 268, 297, 333, 396, 402, 407, 444, 594, 603, 613, 666, 737, 804, 814, 999, 1188, 1206, 1221, 1226, 1332, 1474, 1628, 1809, 1839, 1998, 2211, 2412, 2442, 2452, 2479, 2948, 3618, 3663, 3678, 3996, 4422, 4884, 4958, 5517, 6633, 6743, 7236, 7326, 7356, 7437, 8844, 9916, 10989, 11034, 13266, 13486, 14652, 14874, 16551, 19899, 20229, 21978, 22068, 22311, 22681, 26532, 26972, 27269, 29748, 33102, 39798, 40458, 41071, 43956, 44622, 45362, 54538, 60687, 66204, 66933, 68043, 79596, 80916, 81807, 82142, 89244, 90724, 109076, 121374, 123213, 133866, 136086, 163614, 164284, 182061, 204129, 242748, 245421, 246426, 249491, 267732, 272172, 327228, 364122, 369639, 408258, 451781, 490842, 492852, 498982, 612387, 728244, 736263, 739278, 748473, 816516, 903562, 981684, 997964, 1108917, 1224774, 1355343, 1472526, 1478556, 1496946, 1519627, 1807124, 2217834, 2245419, 2449548, 2710686, 2945052, 2993892, 3039254, 4066029, 4435668, 4490838, 4558881, 5421372, 6078508, 6736257, 8132058, 8981676, 9117762, 12198087, 13472514, 13676643, 16264116, 16715897, 18235524, 24396174, 26945028, 27353286, 33431794, 41029929, 48792348, 50147691, 54706572, 66863588, 82059858, 100295382, 150443073, 164119716, 200590764, 300886146, 451329219, 601772292, 902658438, 1805316876]

約数ペア:

[(1, 1805316876), (2, 902658438), (3, 601772292), (4, 451329219), (6, 300886146), (9, 200590764), (11, 164119716), (12, 150443073), (18, 100295382), (22, 82059858), (27, 66863588), (33, 54706572), (36, 50147691), (37, 48792348), (44, 41029929), (54, 33431794), (66, 27353286), (67, 26945028), (74, 24396174), (99, 18235524), (108, 16715897), (111, 16264116), (132, 13676643), (134, 13472514), (148, 12198087), (198, 9117762), (201, 8981676), (222, 8132058), (268, 6736257), (297, 6078508), (333, 5421372), (396, 4558881), (402, 4490838), (407, 4435668), (444, 4066029), (594, 3039254), (603, 2993892), (613, 2945052), (666, 2710686), (737, 2449548), (804, 2245419), (814, 2217834), (999, 1807124), (1188, 1519627), (1206, 1496946), (1221, 1478556), (1226, 1472526), (1332, 1355343), (1474, 1224774), (1628, 1108917), (1809, 997964), (1839, 981684), (1998, 903562), (2211, 816516), (2412, 748473), (2442, 739278), (2452, 736263), (2479, 728244), (2948, 612387), (3618, 498982), (3663, 492852), (3678, 490842), (3996, 451781), (4422, 408258), (4884, 369639), (4958, 364122), (5517, 327228), (6633, 272172), (6743, 267732), (7236, 249491), (7326, 246426), (7356, 245421), (7437, 242748), (8844, 204129), (9916, 182061), (10989, 164284), (11034, 163614), (13266, 136086), (13486, 133866), (14652, 123213), (14874, 121374), (16551, 109076), (19899, 90724), (20229, 89244), (21978, 82142), (22068, 81807), (22311, 80916), (22681, 79596), (26532, 68043), (26972, 66933), (27269, 66204), (29748, 60687), (33102, 54538), (39798, 45362), (40458, 44622), (41071, 43956)]