486500168

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{211}}^1$

素因数の和:451

約数の個数: 128

約数和(自身を含む): 1208908800

約数和(自身を除く): 722408632

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 38, 44, 56, 76, 77, 88, 133, 152, 154, 197, 209, 211, 266, 308, 394, 418, 422, 532, 616, 788, 836, 844, 1064, 1379, 1463, 1477, 1576, 1672, 1688, 2167, 2321, 2758, 2926, 2954, 3743, 4009, 4334, 4642, 5516, 5852, 5908, 7486, 8018, 8668, 9284, 11032, 11704, 11816, 14972, 15169, 16036, 16247, 17336, 18568, 26201, 28063, 29944, 30338, 32072, 32494, 41173, 41567, 44099, 52402, 56126, 60676, 64988, 82346, 83134, 88198, 104804, 112252, 121352, 129976, 164692, 166268, 176396, 209608, 224504, 288211, 290969, 308693, 329384, 332536, 352792, 457237, 576422, 581938, 617386, 789773, 914474, 1152844, 1163876, 1234772, 1579546, 1828948, 2305688, 2327752, 2469544, 3159092, 3200659, 3657896, 5528411, 6318184, 6401318, 8687503, 11056822, 12802636, 17375006, 22113644, 25605272, 34750012, 44227288, 60812521, 69500024, 121625042, 243250084, 486500168]

約数ペア:

[(1, 486500168), (2, 243250084), (4, 121625042), (7, 69500024), (8, 60812521), (11, 44227288), (14, 34750012), (19, 25605272), (22, 22113644), (28, 17375006), (38, 12802636), (44, 11056822), (56, 8687503), (76, 6401318), (77, 6318184), (88, 5528411), (133, 3657896), (152, 3200659), (154, 3159092), (197, 2469544), (209, 2327752), (211, 2305688), (266, 1828948), (308, 1579546), (394, 1234772), (418, 1163876), (422, 1152844), (532, 914474), (616, 789773), (788, 617386), (836, 581938), (844, 576422), (1064, 457237), (1379, 352792), (1463, 332536), (1477, 329384), (1576, 308693), (1672, 290969), (1688, 288211), (2167, 224504), (2321, 209608), (2758, 176396), (2926, 166268), (2954, 164692), (3743, 129976), (4009, 121352), (4334, 112252), (4642, 104804), (5516, 88198), (5852, 83134), (5908, 82346), (7486, 64988), (8018, 60676), (8668, 56126), (9284, 52402), (11032, 44099), (11704, 41567), (11816, 41173), (14972, 32494), (15169, 32072), (16036, 30338), (16247, 29944), (17336, 28063), (18568, 26201)]