548458386

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{349}}^1$

素因数の和:480

約数の個数: 128

約数和(自身を含む): 1393459200

約数和(自身を除く): 845000814

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 31, 34, 42, 51, 62, 71, 93, 102, 119, 142, 186, 213, 217, 238, 349, 357, 426, 434, 497, 527, 651, 698, 714, 994, 1047, 1054, 1207, 1302, 1491, 1581, 2094, 2201, 2414, 2443, 2982, 3162, 3621, 3689, 4402, 4886, 5933, 6603, 7242, 7329, 7378, 8449, 10819, 11067, 11866, 13206, 14658, 15407, 16898, 17799, 21638, 22134, 24779, 25347, 30814, 32457, 35598, 37417, 41531, 46221, 49558, 50694, 64914, 74337, 74834, 75733, 83062, 92442, 112251, 124593, 148674, 151466, 173453, 183923, 224502, 227199, 249186, 261919, 346906, 367846, 421243, 454398, 520359, 523838, 551769, 768149, 785757, 842486, 1040718, 1103538, 1263729, 1287461, 1536298, 1571514, 2304447, 2527458, 2574922, 2948701, 3862383, 4608894, 5377043, 5897402, 7724766, 8846103, 10754086, 13058533, 16131129, 17692206, 26117066, 32262258, 39175599, 78351198, 91409731, 182819462, 274229193, 548458386]

約数ペア:

[(1, 548458386), (2, 274229193), (3, 182819462), (6, 91409731), (7, 78351198), (14, 39175599), (17, 32262258), (21, 26117066), (31, 17692206), (34, 16131129), (42, 13058533), (51, 10754086), (62, 8846103), (71, 7724766), (93, 5897402), (102, 5377043), (119, 4608894), (142, 3862383), (186, 2948701), (213, 2574922), (217, 2527458), (238, 2304447), (349, 1571514), (357, 1536298), (426, 1287461), (434, 1263729), (497, 1103538), (527, 1040718), (651, 842486), (698, 785757), (714, 768149), (994, 551769), (1047, 523838), (1054, 520359), (1207, 454398), (1302, 421243), (1491, 367846), (1581, 346906), (2094, 261919), (2201, 249186), (2414, 227199), (2443, 224502), (2982, 183923), (3162, 173453), (3621, 151466), (3689, 148674), (4402, 124593), (4886, 112251), (5933, 92442), (6603, 83062), (7242, 75733), (7329, 74834), (7378, 74337), (8449, 64914), (10819, 50694), (11067, 49558), (11866, 46221), (13206, 41531), (14658, 37417), (15407, 35598), (16898, 32457), (17799, 30814), (21638, 25347), (22134, 24779)]