420697848

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{823}}^1$

素因数の和:929

約数の個数: 96

約数和(自身を含む): 1130198400

約数和(自身を除く): 709500552

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 59, 76, 114, 118, 152, 177, 228, 236, 354, 361, 456, 472, 708, 722, 823, 1083, 1121, 1416, 1444, 1646, 2166, 2242, 2469, 2888, 3292, 3363, 4332, 4484, 4938, 6584, 6726, 8664, 8968, 9876, 13452, 15637, 19752, 21299, 26904, 31274, 42598, 46911, 48557, 62548, 63897, 85196, 93822, 97114, 125096, 127794, 145671, 170392, 187644, 194228, 255588, 291342, 297103, 375288, 388456, 511176, 582684, 594206, 891309, 922583, 1165368, 1188412, 1782618, 1845166, 2376824, 2767749, 3565236, 3690332, 5535498, 7130472, 7380664, 11070996, 17529077, 22141992, 35058154, 52587231, 70116308, 105174462, 140232616, 210348924, 420697848]

約数ペア:

[(1, 420697848), (2, 210348924), (3, 140232616), (4, 105174462), (6, 70116308), (8, 52587231), (12, 35058154), (19, 22141992), (24, 17529077), (38, 11070996), (57, 7380664), (59, 7130472), (76, 5535498), (114, 3690332), (118, 3565236), (152, 2767749), (177, 2376824), (228, 1845166), (236, 1782618), (354, 1188412), (361, 1165368), (456, 922583), (472, 891309), (708, 594206), (722, 582684), (823, 511176), (1083, 388456), (1121, 375288), (1416, 297103), (1444, 291342), (1646, 255588), (2166, 194228), (2242, 187644), (2469, 170392), (2888, 145671), (3292, 127794), (3363, 125096), (4332, 97114), (4484, 93822), (4938, 85196), (6584, 63897), (6726, 62548), (8664, 48557), (8968, 46911), (9876, 42598), (13452, 31274), (15637, 26904), (19752, 21299)]