328685994

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6473}}^1$

素因数の和:6532

約数の個数: 96

約数和(自身を含む): 904909824

約数和(自身を除く): 576223830

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 31, 39, 42, 62, 63, 78, 91, 93, 117, 126, 182, 186, 217, 234, 273, 279, 403, 434, 546, 558, 651, 806, 819, 1209, 1302, 1638, 1953, 2418, 2821, 3627, 3906, 5642, 6473, 7254, 8463, 12946, 16926, 19419, 25389, 38838, 45311, 50778, 58257, 84149, 90622, 116514, 135933, 168298, 200663, 252447, 271866, 401326, 407799, 504894, 589043, 601989, 757341, 815598, 1178086, 1203978, 1404641, 1514682, 1767129, 1805967, 2608619, 2809282, 3534258, 3611934, 4213923, 5217238, 5301387, 7825857, 8427846, 10602774, 12641769, 15651714, 18260333, 23477571, 25283538, 36520666, 46955142, 54780999, 109561998, 164342997, 328685994]

約数ペア:

[(1, 328685994), (2, 164342997), (3, 109561998), (6, 54780999), (7, 46955142), (9, 36520666), (13, 25283538), (14, 23477571), (18, 18260333), (21, 15651714), (26, 12641769), (31, 10602774), (39, 8427846), (42, 7825857), (62, 5301387), (63, 5217238), (78, 4213923), (91, 3611934), (93, 3534258), (117, 2809282), (126, 2608619), (182, 1805967), (186, 1767129), (217, 1514682), (234, 1404641), (273, 1203978), (279, 1178086), (403, 815598), (434, 757341), (546, 601989), (558, 589043), (651, 504894), (806, 407799), (819, 401326), (1209, 271866), (1302, 252447), (1638, 200663), (1953, 168298), (2418, 135933), (2821, 116514), (3627, 90622), (3906, 84149), (5642, 58257), (6473, 50778), (7254, 45311), (8463, 38838), (12946, 25389), (16926, 19419)]