734836856

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1\times {\mathrm{997}}^1$

素因数の和:1408

約数の個数: 64

約数和(自身を含む): 1567658400

約数和(自身を除く): 832821544

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 373, 494, 746, 988, 997, 1492, 1976, 1994, 2984, 3988, 4849, 7087, 7976, 9698, 12961, 14174, 18943, 19396, 25922, 28348, 37886, 38792, 51844, 56696, 75772, 92131, 103688, 151544, 184262, 246259, 368524, 371881, 492518, 737048, 743762, 985036, 1487524, 1970072, 2975048, 4834453, 7065739, 9668906, 14131478, 19337812, 28262956, 38675624, 56525912, 91854607, 183709214, 367418428, 734836856]

約数ペア:

[(1, 734836856), (2, 367418428), (4, 183709214), (8, 91854607), (13, 56525912), (19, 38675624), (26, 28262956), (38, 19337812), (52, 14131478), (76, 9668906), (104, 7065739), (152, 4834453), (247, 2975048), (373, 1970072), (494, 1487524), (746, 985036), (988, 743762), (997, 737048), (1492, 492518), (1976, 371881), (1994, 368524), (2984, 246259), (3988, 184262), (4849, 151544), (7087, 103688), (7976, 92131), (9698, 75772), (12961, 56696), (14174, 51844), (18943, 38792), (19396, 37886), (25922, 28348)]