329945868

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{503}}^1$

素因数の和:676

約数の個数: 144

約数和(自身を含む): 1012677120

約数和(自身を除く): 682731252

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, 137, 171, 228, 252, 266, 274, 342, 399, 411, 503, 532, 548, 684, 798, 822, 959, 1006, 1197, 1233, 1509, 1596, 1644, 1918, 2012, 2394, 2466, 2603, 2877, 3018, 3521, 3836, 4527, 4788, 4932, 5206, 5754, 6036, 7042, 7809, 8631, 9054, 9557, 10412, 10563, 11508, 14084, 15618, 17262, 18108, 18221, 19114, 21126, 23427, 28671, 31236, 31689, 34524, 36442, 38228, 42252, 46854, 54663, 57342, 63378, 66899, 68911, 72884, 86013, 93708, 109326, 114684, 126756, 133798, 137822, 163989, 172026, 200697, 206733, 218652, 267596, 275644, 327978, 344052, 401394, 413466, 482377, 602091, 620199, 655956, 802788, 826932, 964754, 1204182, 1240398, 1309309, 1447131, 1929508, 2408364, 2480796, 2618618, 2894262, 3927927, 4341393, 5237236, 5788524, 7855854, 8682786, 9165163, 11783781, 15711708, 17365572, 18330326, 23567562, 27495489, 36660652, 47135124, 54990978, 82486467, 109981956, 164972934, 329945868]

約数ペア:

[(1, 329945868), (2, 164972934), (3, 109981956), (4, 82486467), (6, 54990978), (7, 47135124), (9, 36660652), (12, 27495489), (14, 23567562), (18, 18330326), (19, 17365572), (21, 15711708), (28, 11783781), (36, 9165163), (38, 8682786), (42, 7855854), (57, 5788524), (63, 5237236), (76, 4341393), (84, 3927927), (114, 2894262), (126, 2618618), (133, 2480796), (137, 2408364), (171, 1929508), (228, 1447131), (252, 1309309), (266, 1240398), (274, 1204182), (342, 964754), (399, 826932), (411, 802788), (503, 655956), (532, 620199), (548, 602091), (684, 482377), (798, 413466), (822, 401394), (959, 344052), (1006, 327978), (1197, 275644), (1233, 267596), (1509, 218652), (1596, 206733), (1644, 200697), (1918, 172026), (2012, 163989), (2394, 137822), (2466, 133798), (2603, 126756), (2877, 114684), (3018, 109326), (3521, 93708), (3836, 86013), (4527, 72884), (4788, 68911), (4932, 66899), (5206, 63378), (5754, 57342), (6036, 54663), (7042, 46854), (7809, 42252), (8631, 38228), (9054, 36442), (9557, 34524), (10412, 31689), (10563, 31236), (11508, 28671), (14084, 23427), (15618, 21126), (17262, 19114), (18108, 18221)]