289202844

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:248

約数の個数: 192

約数和(自身を含む): 867041280

約数和(自身を除く): 577838436

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 31, 34, 42, 47, 51, 62, 68, 84, 93, 94, 102, 119, 124, 139, 141, 186, 188, 204, 217, 238, 278, 282, 329, 357, 372, 417, 434, 476, 527, 556, 564, 651, 658, 714, 799, 834, 868, 973, 987, 1054, 1302, 1316, 1428, 1457, 1581, 1598, 1668, 1946, 1974, 2108, 2363, 2397, 2604, 2914, 2919, 3162, 3196, 3689, 3892, 3948, 4309, 4371, 4726, 4794, 5593, 5828, 5838, 6324, 6533, 7089, 7378, 8618, 8742, 9452, 9588, 10199, 11067, 11186, 11676, 12927, 13066, 14178, 14756, 16541, 16779, 17236, 17484, 19599, 20398, 22134, 22372, 24769, 25854, 26132, 28356, 30163, 30597, 33082, 33558, 39198, 40796, 44268, 45731, 49538, 49623, 51708, 60326, 61194, 66164, 67116, 73253, 74307, 78396, 90489, 91462, 99076, 99246, 111061, 120652, 122388, 137193, 146506, 148614, 173383, 180978, 182924, 198492, 202523, 219759, 222122, 274386, 293012, 297228, 333183, 346766, 361956, 405046, 439518, 444244, 512771, 520149, 548772, 607569, 666366, 693532, 777427, 810092, 879036, 1025542, 1040298, 1215138, 1332732, 1417661, 1538313, 1554854, 2051084, 2080596, 2332281, 2430276, 2835322, 3076626, 3109708, 3442891, 4252983, 4664562, 5670644, 6153252, 6885782, 8505966, 9329124, 10328673, 13771564, 17011932, 20657346, 24100237, 41314692, 48200474, 72300711, 96400948, 144601422, 289202844]

約数ペア:

[(1, 289202844), (2, 144601422), (3, 96400948), (4, 72300711), (6, 48200474), (7, 41314692), (12, 24100237), (14, 20657346), (17, 17011932), (21, 13771564), (28, 10328673), (31, 9329124), (34, 8505966), (42, 6885782), (47, 6153252), (51, 5670644), (62, 4664562), (68, 4252983), (84, 3442891), (93, 3109708), (94, 3076626), (102, 2835322), (119, 2430276), (124, 2332281), (139, 2080596), (141, 2051084), (186, 1554854), (188, 1538313), (204, 1417661), (217, 1332732), (238, 1215138), (278, 1040298), (282, 1025542), (329, 879036), (357, 810092), (372, 777427), (417, 693532), (434, 666366), (476, 607569), (527, 548772), (556, 520149), (564, 512771), (651, 444244), (658, 439518), (714, 405046), (799, 361956), (834, 346766), (868, 333183), (973, 297228), (987, 293012), (1054, 274386), (1302, 222122), (1316, 219759), (1428, 202523), (1457, 198492), (1581, 182924), (1598, 180978), (1668, 173383), (1946, 148614), (1974, 146506), (2108, 137193), (2363, 122388), (2397, 120652), (2604, 111061), (2914, 99246), (2919, 99076), (3162, 91462), (3196, 90489), (3689, 78396), (3892, 74307), (3948, 73253), (4309, 67116), (4371, 66164), (4726, 61194), (4794, 60326), (5593, 51708), (5828, 49623), (5838, 49538), (6324, 45731), (6533, 44268), (7089, 40796), (7378, 39198), (8618, 33558), (8742, 33082), (9452, 30597), (9588, 30163), (10199, 28356), (11067, 26132), (11186, 25854), (11676, 24769), (12927, 22372), (13066, 22134), (14178, 20398), (14756, 19599), (16541, 17484), (16779, 17236)]