283981068

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1$

素因数の和:309

約数の個数: 216

約数和(自身を含む): 906687600

約数和(自身を除く): 622706532

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 37, 38, 42, 49, 57, 63, 74, 76, 84, 98, 111, 114, 126, 133, 147, 148, 171, 196, 222, 228, 229, 252, 259, 266, 294, 333, 342, 399, 441, 444, 458, 518, 532, 588, 666, 684, 687, 703, 777, 798, 882, 916, 931, 1036, 1197, 1332, 1374, 1406, 1554, 1596, 1603, 1764, 1813, 1862, 2061, 2109, 2331, 2394, 2748, 2793, 2812, 3108, 3206, 3626, 3724, 4122, 4218, 4351, 4662, 4788, 4809, 4921, 5439, 5586, 6327, 6412, 7252, 8244, 8379, 8436, 8473, 8702, 9324, 9618, 9842, 10878, 11172, 11221, 12654, 13053, 14427, 14763, 16317, 16758, 16946, 17404, 19236, 19684, 21756, 22442, 25308, 25419, 26106, 28854, 29526, 30457, 32634, 33516, 33663, 33892, 34447, 39159, 44289, 44884, 50838, 52212, 57708, 59052, 59311, 60914, 65268, 67326, 68894, 76257, 78318, 88578, 91371, 100989, 101676, 103341, 118622, 121828, 134652, 137788, 152514, 156636, 160987, 177156, 177933, 182742, 201978, 206682, 213199, 237244, 274113, 305028, 310023, 321974, 355866, 365484, 403956, 413364, 415177, 426398, 482961, 533799, 548226, 620046, 639597, 643948, 711732, 830354, 852796, 965922, 1067598, 1096452, 1126909, 1240092, 1245531, 1279194, 1448883, 1660708, 1918791, 1931844, 2135196, 2253818, 2491062, 2558388, 2897766, 3380727, 3736593, 3837582, 4507636, 4982124, 5795532, 6761454, 7473186, 7675164, 7888363, 10142181, 13522908, 14946372, 15776726, 20284362, 23665089, 31553452, 40568724, 47330178, 70995267, 94660356, 141990534, 283981068]

約数ペア:

[(1, 283981068), (2, 141990534), (3, 94660356), (4, 70995267), (6, 47330178), (7, 40568724), (9, 31553452), (12, 23665089), (14, 20284362), (18, 15776726), (19, 14946372), (21, 13522908), (28, 10142181), (36, 7888363), (37, 7675164), (38, 7473186), (42, 6761454), (49, 5795532), (57, 4982124), (63, 4507636), (74, 3837582), (76, 3736593), (84, 3380727), (98, 2897766), (111, 2558388), (114, 2491062), (126, 2253818), (133, 2135196), (147, 1931844), (148, 1918791), (171, 1660708), (196, 1448883), (222, 1279194), (228, 1245531), (229, 1240092), (252, 1126909), (259, 1096452), (266, 1067598), (294, 965922), (333, 852796), (342, 830354), (399, 711732), (441, 643948), (444, 639597), (458, 620046), (518, 548226), (532, 533799), (588, 482961), (666, 426398), (684, 415177), (687, 413364), (703, 403956), (777, 365484), (798, 355866), (882, 321974), (916, 310023), (931, 305028), (1036, 274113), (1197, 237244), (1332, 213199), (1374, 206682), (1406, 201978), (1554, 182742), (1596, 177933), (1603, 177156), (1764, 160987), (1813, 156636), (1862, 152514), (2061, 137788), (2109, 134652), (2331, 121828), (2394, 118622), (2748, 103341), (2793, 101676), (2812, 100989), (3108, 91371), (3206, 88578), (3626, 78318), (3724, 76257), (4122, 68894), (4218, 67326), (4351, 65268), (4662, 60914), (4788, 59311), (4809, 59052), (4921, 57708), (5439, 52212), (5586, 50838), (6327, 44884), (6412, 44289), (7252, 39159), (8244, 34447), (8379, 33892), (8436, 33663), (8473, 33516), (8702, 32634), (9324, 30457), (9618, 29526), (9842, 28854), (10878, 26106), (11172, 25419), (11221, 25308), (12654, 22442), (13053, 21756), (14427, 19684), (14763, 19236), (16317, 17404), (16758, 16946)]