1788284484

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{2687}}^1$

素因数の和:2862

約数の個数: 144

約数和(自身を含む): 5479219200

約数和(自身を除く): 3690934716

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 139, 171, 228, 252, 266, 278, 342, 399, 417, 532, 556, 684, 798, 834, 973, 1197, 1251, 1596, 1668, 1946, 2394, 2502, 2641, 2687, 2919, 3892, 4788, 5004, 5282, 5374, 5838, 7923, 8061, 8757, 10564, 10748, 11676, 15846, 16122, 17514, 18487, 18809, 23769, 24183, 31692, 32244, 35028, 36974, 37618, 47538, 48366, 51053, 55461, 56427, 73948, 75236, 95076, 96732, 102106, 110922, 112854, 153159, 166383, 169281, 204212, 221844, 225708, 306318, 332766, 338562, 357371, 373493, 459477, 612636, 665532, 677124, 714742, 746986, 918954, 1072113, 1120479, 1429484, 1493972, 1837908, 2144226, 2240958, 2614451, 3216339, 3361437, 4288452, 4481916, 5228902, 6432678, 6722874, 7096367, 7843353, 10457804, 12865356, 13445748, 14192734, 15686706, 21289101, 23530059, 28385468, 31373412, 42578202, 47060118, 49674569, 63867303, 85156404, 94120236, 99349138, 127734606, 149023707, 198698276, 255469212, 298047414, 447071121, 596094828, 894142242, 1788284484]

約数ペア:

[(1, 1788284484), (2, 894142242), (3, 596094828), (4, 447071121), (6, 298047414), (7, 255469212), (9, 198698276), (12, 149023707), (14, 127734606), (18, 99349138), (19, 94120236), (21, 85156404), (28, 63867303), (36, 49674569), (38, 47060118), (42, 42578202), (57, 31373412), (63, 28385468), (76, 23530059), (84, 21289101), (114, 15686706), (126, 14192734), (133, 13445748), (139, 12865356), (171, 10457804), (228, 7843353), (252, 7096367), (266, 6722874), (278, 6432678), (342, 5228902), (399, 4481916), (417, 4288452), (532, 3361437), (556, 3216339), (684, 2614451), (798, 2240958), (834, 2144226), (973, 1837908), (1197, 1493972), (1251, 1429484), (1596, 1120479), (1668, 1072113), (1946, 918954), (2394, 746986), (2502, 714742), (2641, 677124), (2687, 665532), (2919, 612636), (3892, 459477), (4788, 373493), (5004, 357371), (5282, 338562), (5374, 332766), (5838, 306318), (7923, 225708), (8061, 221844), (8757, 204212), (10564, 169281), (10748, 166383), (11676, 153159), (15846, 112854), (16122, 110922), (17514, 102106), (18487, 96732), (18809, 95076), (23769, 75236), (24183, 73948), (31692, 56427), (32244, 55461), (35028, 51053), (36974, 48366), (37618, 47538)]